Early Muslim Expansion Explained in 8 Hours - From Yarmouk to Tours

Early Muslim Expansion Explained in 8 Hours - From Yarmouk to Tours

Kings and Generals

0:07 Almost 1400 years ago the ancient and prosperous lands of the Middle East

0:11 were on the verge of a conflict of 3 empires and 3 religions:

0:16 2 of them fighting a constant, bloody, and fruitless war for centuries,

0:21 one a newcomer looking to put its mark.

0:24 The newcomer was the Rashidun Caliphate and its arrival would

0:28 change the history of the region and the world forever.

0:32 The Roman state was almost constantly at war with the Iranian

0:36 empires ever since the two entities touched borders in the 60s BC,

0:41 as the Parthian empire achieved a famous victory at Carrhae.

0:45 The Roman Republic transitioned into the Empire and then

0:48 this Empire’s Western portion was lost to foreign invasions,

0:52 leaving only the Eastern Roman Empire,

0:54 while the Parthian empire was replaced by the Sassanid Empire,

1:00 but even then these two states continued to fight.

1:05 In the 3rd century AD, another factor was introduced to these conflicts–

1:10 the Ghassanids and the Lakhmids.

1:12 These two Arab tribal confederations migrated from modern Yemen and became

1:17 the vassal states of the Eastern Roman Empire and the Sassanids respectively.

1:22 They participated in the Roman-Sassanid wars,

1:25 often as scouts or raiders detached from the armies,

1:28 or as light cavalry units within the armies,

1:32 while also defending both empires from the Arab tribal raids from the south.

1:39 The populations of these kingdoms worshiped

1:42 traditional Arab paganism and monophysite Christianity,

1:44 and the latter created tensions with their suzerains,

1:48 as the Sassanids were sure that any

1:51 Christian influence may strengthen their Roman enemies,

1:54 while the Romans adhered to miaphysite Orthodox Christianity,

1:57 which considered monophysitism to be heretical.

2:00 The Roman attempts to suppress monophysitism caused the Ghassanids

2:04 to rebel against them in the late 6th-early 7th century,

2:08 and weakened Roman support in the area.

2:12 On the other hand, religious tensions

2:15 between the Lakhmids and the Sassanids were

2:18 compounded by the attempts of shah Khosrow II to control the region directly.

2:23 In 602 he captured and executed the Lakhmid king Al-Nu'man III,

2:29 turning the kingdom into a province administered by a governor.

2:33 That forced the Lakhmid tribes to ask their Arab brethren to the south for help.

2:38 Although the allied forces managed to defeat

2:41 the Sassanid army at Dhi Qar in 609,

2:44 the Sassanids were able to keep the province under their rule.

2:48 This sequence of events not only created divided

2:51 loyalties among the Arab tribes in the region,

2:53 but effectively stripped the Sassanid border of its traditional buffer.

3:00 Despite that, the Sassanids were still very strong.

3:04 In 602 they used the internal strife within

3:07 the Eastern Roman Empire as a pretense to declare war.

3:11 The Sassanids scored a number of impressive

3:13 victories in the first years of the war,

3:15 and although the Roman noble Heraclius took the throne

3:18 in 611 and started to stabilize the situation,

3:21 he wasn’t able to slow down the enemy completely;

3:25 by 621 the Sassanids controlled the South Caucasus,

3:29 the Levant, Egypt and most of Anatolia,

3:33 which marked the largest extent of their territory.

3:37 Even though Emperor Heraclius was forced

3:39 to fight against the Avars in Europe too,

3:42 he was able to gain some momentum by winning

3:45 2 battles against the Sassanids between 622 and 625.

3:48 According to some sources,

3:50 Khosrow enlisted all men capable of fighting and turned the tide again:

3:56 in 626 the army under Shahrbaraz besieged the capital of the empire,

4:01 Constantinople, supported by the Avars and Sclaveni from Europe.

4:06 The Roman empire was on the brink of destruction,

4:10 but the defenders of the capital persevered.

4:14 This was the turning point in the war, as in 627 Heraclius entered an alliance

4:18 with the leader of the Western Turkic Khaganate,

4:22 Tong Yabghu, and together they invaded Iranian heartland.

4:26 Heraclius defeated the Sassanids at Nineveh in 627,

4:30 and threatened the capital Ctesiphon in 628,

4:33 which prompted the nobles to overthrow Khosrow.

4:36 His son Kavad II became the next shah, and signed a peace treaty with Heraclius.

4:42 The Sassanids paid a war indemnity,

4:45 but otherwise, the conflict achieved nothing,

4:48 and the two exhausted empires returned to the pre-war borders.

4:54 Meanwhile to the south, the Arabian Peninsula was going through an upheaval.

4:59 The population of this peninsula worshipped many religions,

5:02 from the traditional Arab pagan beliefs to Zoroastrianism,

5:06 Judaism, and Christianity.

5:07 The Sassanids controlled the province of Mazun and the eastern portion of Yemen,

5:12 while the deserts in the central and northern parts

5:15 of the region were ruled by the nomadic Bedouin Arabs.

5:20 Their brethren resided in the rich merchant city-states in Hijaz.

5:25 One of these city-states called Mecca was both

5:28 a religious and economic center governed by the Quraysh tribe,

5:32 trading mostly spices with Axum, the Romans, and the Sassanids.

5:36 In 570 a boy called Muhammad was born in the Quraysh tribe.

5:41 As a young man, Muhammad spent his time as a merchant,

5:45 probably participating in and then leading trade caravans all over the region.

5:50 As is often the case with traders, Muhammad would meet and converse with members

5:56 of various religions on his travels.

5:59 According to the later sources,

6:02 he started receiving divine revelations sometime in 610.

6:06 Soon this new prophet began spreading the message

6:08 of a new religion– Islam- in his home city of Mecca.

6:13 However, the Meccans didn’t receive it well

6:16 and in 614 they started to persecute adherents of Islam.

6:20 All this prompted Muhammad and his followers–

6:23 the Muslims- to emigrate to Medina in 622.

6:26 This started a war between the Muslims and Mecca,

6:30 and by 629 the latter lost, and was conquered.

6:34 According to the early Muslim sources, at this point, sometime in 628,

6:41 Muhammad sent envoys to the neighboring states urging their leaders

6:45 to join Islam and bow to the one God– Allah.

6:49 The Sassanid shah Kavad insulted the Muslim envoy,

6:53 while the one sent to the Romans was killed in Ghassanid territory.

6:57 This prompted an attack by a small Muslim army,

7:01 which was defeated by the Ghassanids and Romans in September of 629 at Mutah.

7:06 The same sources claim that Muhammad decided to lead

7:10 a 30,000 strong army into the Byzantine territory to retaliate,

7:14 and took the city of Tabuk.

7:17 However, most modern sources do not agree with this account of events.

7:23 In any case, the conquests of Muhammad in Arabia continued.

7:28 By 631 most of the Arabian Peninsula was under Muslim control.

7:33 Muhammad passed away a year later.

7:35 There are conflicting sources regarding the succession process,

7:38 but one of the closest allies of Muhammad– Abu Bakr- became his successor,

7:44 with the title of Caliph; he was the first of the Rashidun Caliphs.

7:52 In the meantime, Kavad II, who became the Sassanid shah in February of 628,

7:58 immediately started killing his brothers to secure the throne,

8:01 which resulted in deepening disagreements

8:03 between the Persian and Parthian nobles.

8:06 Kavad died of the plague in September,

8:09 and although his 8-year-old son became the next shah as Ardashir III,

8:13 the empire was controlled by a member of the Parthian clique,

8:17 the vizier Mahadharjushnas.

8:18 This deeply concerned the Persian party,

8:21 and so it allied with Khosrow’s general Shahrbaraz.

8:25 The latter attacked took the capital in April of 630,

8:30 killing Ardashir and Mahadharjushnas, and becoming the shah.

8:34 The Sassanid realm was now in a state of civil war.

8:40 Using all that the governors of Yemen

8:43 and Mazun declared their independence from Ctesiphon,

8:45 which made them easy prey for the rising caliphate.

8:49 Just 40 days after Shahrbaraz took the throne,

8:52 he was killed and the leader of the Parthian faction,

8:56 Farrukh Hormizd, raised Khosrow’s daughter Boran to the throne.

8:59 This first queen in Sassanid history was overthrown by the son of Shahrbaraz,

9:04 Shapur, a few months later.

9:07 To stop the war between the factions,

9:12 Farrukh offered a marriage between Shapur and another daughter of Khosrow,

9:16 Azarmidokht, but the latter refused and the noble

9:19 usurped the throne for himself in the late 630.

9:23 He would be killed by the supporters of Azarmidokht in 631,

9:27 after which she took the throne for herself.

9:31 Farrukh’s son Rostam marched his troops to Ctesiphon to avenge his father,

9:35 defeating Azarmidokht’s armies along the way.

9:39 After taking the capital he restored Boran as the queen.

9:45 The ruling alliance of Boran and Rostam managed to convince

9:48 the leader of the Persian clique Piruz to stop the hostilities.

9:53 However, after Rostam left the capital for the frontier,

9:57 Firuzan killed Boran in June of 632.

10:00 Rostam then marched for the capital again.

10:04 According to some sources,

10:06 the armies of both Firuzan and Rostam were tired of the bloodshed,

10:10 and forced their generals to reach an accord.

10:13 One of the last members of the house of Sasan,

10:17 the 8-year-old grandson of Khosrow II, was crowned as Yazdegerd III.

10:21 Although the civil war was now over,

10:24 the Sassanid realm was extremely vulnerable,

10:27 as the Parthian clique basically controlled

10:29 the northeastern portion of the empire,

10:33 while Turkic raiders attacked from the Caucasus and Central Asia.

10:38 At the same time, the first Caliph Abu Bakr sent a portion

10:42 of his army under Usama ibn Zaid to raid the Ghassanids in June of 632,

10:48 possibly checking if the Byzantine frontier was well defended.

10:52 The death of Muhammad and the departure of this army made a big

10:56 number of newly conquered Arab tribes think that the Caliphate was fragile,

11:00 and in July all of the Peninsula save for Hijaz rebelled against Abu

11:05 Bakr in what was called the Ridda War or the War of Apostasy,

11:10 as many rebel groups were led by people who declared themselves prophets.

11:16 The situation was most dire around Medina,

11:20 as the rebels threatened the second most important

11:23 city of the new realm in late July.

11:26 However, Abu Bakr swiftly marched to the area

11:29 and defeated the rebels in early August.

11:31 That gave enough time for the army, which was sent north and defeated

11:35 a small Ghassanid army around Mu’tah, to return.

11:39 Abu Bakr proved to be a talented commander:

11:44 instead of uniting his armies and marching

11:47 on each of the rebel groups separately,

11:49 which would have allowed the rebels to attack his rear with impunity,

11:53 he divided his army into smaller groups,

11:55 and these units attacked the enemies around the Peninsula.

11:59 This strategy worked to perfection and by March of 633,

12:03 the Caliph’s rule over the entire region was restored.

12:07 It is difficult to assess how much the caliphate lost in terms of manpower,

12:12 but the sources underline that the generals

12:15 and troops gained invaluable experience in this conflict.

12:18 While the Ridda Wars were going on, the leader of the Arab Bani Bakr tribe,

12:24 Muthanna bin Harithah, was raiding the Sassanid territories in southern Iraq.

12:29 The Sassanid civil wars made this frontier subject to attacks, and Muthanna,

12:34 who adopted Islam sometime in the 630s,

12:38 informed Abu Bakr of this fact in early 633.

12:43 The caliph decided that it is a good time to take over Iraq,

12:47 and one of his main generals during the Ridda

12:49 Wars– Khalid ibn al-Walid- was ordered to invade the region.

12:53 Khalid was able to recruit an army of 18,000 at his base

12:58 at Yamamah and left for Iraq in late March 633.

13:01 A letter was sent to the Sassanid

13:04 governor of Dast Meisan– Hormozd- demanding his surrender.

13:08 Hormozd obviously didn’t, but sent a letter to the capital,

13:13 asking shah Yazdegerd III for reinforcements.

13:17 This letter was probably a trick by Khalid,

13:20 as Hormozd gathered his 20,000 and marched

13:22 out of the capital of the governorship,

13:25 Uballa, to defend the crucial road from Yamamah near Kazima.

13:29 Khalid, however, moved his troops through the desert and threatened Hufeir.

13:34 The Sassanid leader was informed of this and had

13:37 to march towards Hufeir via Uballa.

13:39 According to the Muslim sources,

13:41 that was exactly what Khalid was hoping would happen;

13:44 despite the civil wars, Sassanid armies were still stronger,

13:48 as their armor and weaponry made them superior,

13:51 and the only tangible advantage Caliph’s forces had was their mobility.

13:56 Khalid was going to use this mobility to tire the sassanid army.

14:00 This would become one of the most

14:02 important elements of the early Muslim expansion–

14:05 their mobility and aggression were forcing

14:07 their foe to defend multiple cities and fortresses,

14:10 as it was never clear where the Arabs would strike.

14:16 By the time Hormozd reached Hufeir, Khalid started marching to Kazima.

14:20 He could have probably taken the city with ease,

14:24 but didn’t want to be besieged by the heavily armored Sassanids,

14:27 so his troops waited and rested to the south of Kazima,

14:31 while Hormozd marched towards him.

14:33 In the first days of April, the tired Sassanid forces approached.

14:40 The engagement that would occur in the area

14:43 is traditionally known as the battle of the Chains,

14:45 due to the description of the Sassanid forces in the Muslim sources:

14:50 according to them the Sassanid infantrymen were chained

14:53 to each other to create a cohesive line,

14:56 or to prevent any retreat, however, this makes no sense tactically,

15:00 as that would have made the infantry even less mobile,

15:03 and each dead warrior would have burdened their companions.

15:06 We also never see this description in the numerous

15:10 battles fought between the Romans and the Sassanids.

15:13 Most probably, this stems from an incorrect

15:16 reading of the Persian word “silsilah”,

15:18 which can be translated as a mountain chain

15:20 or a bounding chain or a single line of soldiers,

15:23 so the word “chain” might be a metaphor for the disciplined Sassanid infantry.

15:28 In any case, Khalid wasn’t going to allow Hormozd’s troops to rest,

15:35 and his preparations forced the Sassanids to form up directly

15:39 to the west of Kazima at the end of the tiring march.

15:43 Their formation was the traditional infantry center and cavalry wings.

15:47 Meanwhile, Khalid’s army was arranged in a similar manner,

15:51 but for the time being stayed in the desert

15:54 behind the hills dividing the two armies.

15:56 This delay only added to the fatigue among the Sassanids,

15:59 as they had to stay in formation in their full panoply under the sun.

16:04 However, this waiting couldn’t continue for long,

16:07 as the Sassanids controlled the springs in the area,

16:10 so a few hours later Khalid emerged on the hills

16:13 and his troops stopped some distance away from those of Hormozd.

16:18 The only surviving primary sources

16:21 of this engagement belong to the Muslim historians,

16:25 so we will present their view of this battle.

16:28 As was customary for the region and traditional for the Roman,

16:32 Sassanid and Arab battles of the era, the battle started with a duel,

16:37 as Hormozd moved forward and called Khalid to fight him one on one.

16:42 Apparently, Hormozd then dismounted and Khalid followed suit.

16:45 As two generals clashed and fought to a standstill,

16:49 a few Sassanid skilled warriors attacked Khalid.

16:53 Another Arab general, Qaqa bin Amr, who will play a larger role in the future,

16:57 saw this and also decided to join the fray, attacking Khalid’s assailants.

17:01 Qaqa and Khalid were able to overcome the Sassanid fighters and killed Hormozd.

17:08 The Arab generals returned to their lines and Khalid ordered his troops forward.

17:15 The armies engaged each other.

17:17 On the wings, the balance of forces didn’t

17:20 allow either side to gain the upper hand,

17:22 while in the center the Muslim infantry charged their counterparts a few times,

17:27 clashing and falling back without dealing much damage.

17:30 However, the Muslim troops were much more rested,

17:33 as even the infantrymen had travelled to the battle mounted.

17:37 The Sassanid footmen weren’t able to rest after their march,

17:41 and each charge tired them even more.

17:43 During one of the charges Khalid’s center managed

17:46 to crack the disciplined Sassanid line in a few places.

17:51 The Sassanid army, which was left leaderless in the wake of the duel, panicked,

17:57 and the commanders leading the wings- Qubaz

17:59 and Anushjan- started retreating with their horsemen.

18:03 Their Muslim cavalry counterparts didn’t chase the enemy

18:07 horsemen and instead enveloped the Sassanid center.

18:10 Soon, the battle was over.

18:12 We don’t have a clear source on the number of casualties,

18:15 but it is probably fair to assume that half of the Sassanid army was lost,

18:21 while Khalid’s casualties were less than a few thousand.

18:25 Meanwhile, shah Yazdegerd, who received Hormozd’s letter in late March,

18:29 decided to send an army under Karinz to reinforce his governor.

18:33 The speed at which it happened suggests

18:35 that only the forces around the capital were gathered; according to the sources,

18:40 Karinz had somewhere between 15 and 25 thousand

18:44 men when he moved south and crossed the Tigris.

18:48 He was apparently moving towards Uballa to help the governor,

18:52 but after he crossed the small river called Maqil,

18:54 he encountered the rest of the Hormozd’s army led by Qubaz and Anushjan,

18:59 some 10 thousand troops.

19:01 Karinz was told about the events of the battle of the Chains.

19:06 Simultaneously a mobile force commanded by Muthanna appeared nearby,

19:09 probably sent by Khalid to chase the remainder

19:12 of the Sassanid force and scout ahead,

19:14 while he was recruiting from the ranks of Arab

19:17 tribes in the area of Kazima and Hufeir.

19:21 We don’t know what Karinz was thinking at this point,

19:25 but it is clear that the Sassanids understood

19:27 that they were not dealing with a minor raid,

19:30 and they faced a traditional Bedouin Arab army made up of light cavalry.

19:35 Catching Muthanna’s mobile force in the open field would be impossible,

19:39 since the shah’s army was considerably slower,

19:41 so Karinz didn’t move to the strategically crucial Uballa to protect it,

19:46 likely worried that Muthanna would be able to attack his flank and rear.

19:51 The Sassanid general decided to sacrifice Uballa and keep his position

19:55 along the river in order to prevent Khalid from crossing the Tigris,

19:58 and also from marching westwards to the most

20:02 important city of the region– al-Hirah.

20:06 In the meantime, Khalid was informed by Muthanna

20:08 that a new army was moving to the south.

20:11 The Sassanid position left him no other way to advance.

20:15 Using the whole army to take Uballa might have entrapped him,

20:18 so only a small group was sent to take it,

20:21 while Khalid went on and united with Muthanna.

20:24 The battle that is now known as the Battle

20:29 of the River took place in the third week of April.

20:32 The Sassanids had anywhere from 25 to 50 thousand troops,

20:36 depending on the sources, while Khalid commanded around 18 thousand,

20:40 as he was able to reinforce his army by recruiting from the local Arab tribes.

20:45 The sources for this battle are conflicted,

20:48 so we will try to do our best to form a coherent narrative.

20:54 Before the armies formed up in the morning,

20:57 Khalid personally scouted the positions of Karinz’s forces,

20:59 and was now sure that winning a set piece

21:02 battle was his only option to continue the campaign.

21:05 He returned and the armies started to get into formation,

21:09 both having a similar structure with infantry

21:12 in the center and cavalry on the wings.

21:15 The Sassanid army was deeper,

21:17 as its commander made no attempts to widen his front and outflank the enemy,

21:22 probably relying on the superiority of his troops and the fact

21:27 that his second rank would be fresh when the time came.

21:32 The battle started with Karinz calling for a duel.

21:35 According to the Sassanid sources,

21:37 the duels were a way for the commanders to prove

21:40 to the troops that they are ready to fall for them,

21:42 so a personal combat between champions was a usual sight.

21:46 Khalid wanted to answer the call, but one of the duelists who was near him

21:52 galloped towards the Sassanid commander and Khalid stayed back.

21:57 In the ensuing duel, the Arab fighter was able to defeat his opponent.

22:02 That demoralized the Sassanids, so Qubaz and Anushjan were probably forced

22:06 to march forward and demand another duel, to restore their morale.

22:10 The Muslim wing commanders Asim and Adi galloped to them.

22:14 Soon, the Sassanid commanders were dead

22:18 and Khalid ordered his entire army forward.

22:22 Despite the fact that the Sassanids lost all of their top commanders,

22:26 initially this charge was fruitless, as the forces of the Caliphate failed

22:30 to make any headway and were even pushed back.

22:33 But this push back made the Sassanid lines disorganized,

22:37 as the units lost cohesion due to the lack of command.

22:41 Khalid was able to exploit this, and his counter-attack

22:44 created even more holes in the enemy formation.

22:47 The rear of the Sassanid army attempted to retreat,

22:50 while the front was still fighting.

22:53 However, left with no support, the front was soon massacred.

22:58 Lightly equipped and fast Muslim troops were able

23:01 to catch up to the fleeing Sassanids with ease,

23:04 and the battle restarted along the river.

23:06 The sources do not give a clear picture of what happened here,

23:10 but most of the Sassanid losses occurred in that area,

23:13 as some were killed, some drowned, and some were able to cross the river.

23:17 By the end of the battle the Shah’s

23:19 army lost anywhere from 15 to 30 thousand troops,

23:23 while Khalid’s casualties were in the hundreds.

23:28 After the victory at the Battle of the River,

23:31 Khalid didn’t cross into central Iraq, probably for a variety of reasons.

23:36 Firstly, he needed to create a new

23:38 administration in the region and start collecting taxes.

23:41 Secondly, moving into the Sassanid empire would have stretched his supply

23:46 lines and would have put him into territory with no Arab tribes.

23:50 On top of that, Khalid liked to fight on the edges of the deserts,

23:54 which gave him the opportunity to outmaneuver his opponents when needed.

23:58 The caliphate’s commander established a new authority in the province,

24:03 with its inhabitants starting to pay the Jizya tax.

24:07 Simultaneously, scouts from the local tribes were sent to the west

24:12 and north to discover if the Sassanids had more armies nearby.

24:17 As the Persian road and postal system

24:20 were probably among the best of their time,

24:22 the shah learned about another defeat shortly after,

24:26 and while Khalid was making his preparations,

24:28 Yazdegerd ordered the troops from the northern and eastern

24:31 parts of the empire to march towards the capital, Ctesiphon.

24:35 A direct attack on the region controlled by Khalid was difficult,

24:40 as the Arabs now controlled the crossings, so when the first army,

24:44 commanded by Andarzaghar, arrived, it was sent toward the city of Walaja,

24:49 the first strategic target on the road between Uballa and al-Hirah.

24:54 It was expected that the Arabs would attack in this direction,

24:59 so the remnants of the Sassanid

25:01 forces which fought under Karinz joined Andarzaghar,

25:03 bringing his numbers to somewhere between 25 and 30 thousand troops.

25:08 This army took positions outside of Walaja sometime in May.

25:12 The second army was led by one

25:15 of the top commanders in the Sassanid army, Bahman,

25:18 and it was supposed to reinforce Andarzaghar if

25:21 the Muslims indeed decided to move to al-Hirah.

25:24 For now, this force of 20 thousand was to be stationed along the Euphrates,

25:29 halfway between Uballa and Walaja.

25:33 Meanwhile, Khalid’s scouts, being from the local tribes,

25:38 were able to gather information with impunity,

25:40 so he seemingly knew about every enemy move.

25:43 He decided that his smaller force needed

25:46 to defeat one of the armies opposing him,

25:49 and he could not allow them to reinforce each other.

25:52 So, he left a minor garrison around Uballa and marched west,

25:57 hoping to defeat Andarzaghar, without alerting Bahman.

26:02 Along the way, Khalid reinforced his army from the Arab tribes,

26:05 which were now more eager to join his ranks,

26:08 since the tax imposed by him was lower than the one, they had to pay before,

26:13 and that brought his numbers to around 15 to 20 thousand.

26:17 The goal was to destroy the army

26:19 under Andarzaghar before Bahman could reinforced it.

26:22 Although Bahman’s army noticed the movement of the Arabs, they were much slower,

26:27 so Khalid was able to reach Andarzaghar well before Bahman,

26:31 sometime in the second half of May.

26:35 According to the sources,

26:38 Andarzaghar had enough room to maneuver and wait for Bahman along the river,

26:42 but he was confident in his troops and kept his position.

26:45 For almost a day the two armies seemingly remained in their respective camps,

26:50 within the reach of each other, without attempting to start a battle;

26:54 the Arabs were probably resting after their forced march,

26:58 and the Sassanids were hoping that this wait

27:00 meant that they might be reinforced.

27:04 However, this wait couldn’t last, since Khalid knew that he had to score

27:09 the decisive victory before the second Sassanid army arrived,

27:13 so on the next day both forces formed up

27:16 in standard formation with a center and two wings.

27:19 The battlefield near Walaja was an even plain stretching between two low,

27:23 flat ridges which were about 1 kilometer away from each other.

27:27 To the north east was a barren desert,

27:30 with the river Khasif running close to the eastern ridge.

27:33 Both armies had the ridges behind them,

27:36 meaning that an attack from the rear was not possible to begin with.

27:42 The Sassanid leader was surprised to see

27:44 that the whole Muslim army was smaller than previously reported,

27:48 and that it only consisted of footmen,

27:51 which contradicted what he had heard about the crucial

27:54 role Khalid’s cavalry played in the previous battles.

27:57 Despite that, he was convinced that his position

28:00 was impenetrable and decided to wait,

28:03 as both armies knew that Bahman couldn’t be too far away.

28:09 Indeed the Muslim commander ordered his entire army forward.

28:13 Led by Khalid, who fought in the front rank,

28:16 the army of the Caliphate charged into the enemy.

28:19 For an hour or so, the two lines fought to a standstill, losing few warriors.

28:24 But the Sassanids had the numbers,

28:26 so their tired front line was replaced by the rear rank, which gave them edge.

28:32 Despite Khalid’s personal martial skill, his troops were getting tired,

28:37 so Andarzaghar’s counter-attack started to push the Muslim troops back.

28:41 Slowly but surely the Sassanids advanced,

28:43 while the Arabs were getting dangerously close to the ridge,

28:48 which would have made any retreat impossible.

28:52 At this point, Khalid gave a signal that changed the course of battle:

28:56 the cavalry that he sent into the desert during the previous

29:00 night appeared on the eastern ridge behind the Sassanid army.

29:04 This was Khalid’s trademark move,

29:05 as his mobile cavalry was able to hide in the deserts with ease.

29:10 The advance of the Sassanid army away from its

29:13 fortified position meant that its rear was undefended.

29:17 The light Arab horsemen charged into the Sassanid lines,

29:22 while Khalid’s infantry lengthened its front

29:24 to envelope the wings of Andarzaghar’s army.

29:27 Minutes later the battle of Walaja was over.

29:31 The Sassanid commander was dead and his army was completely destroyed,

29:35 with only 5 thousand survivors managing to retreat from the field.

29:40 Khalid’s casualties were around 3 thousand.

29:43 As Khalid’s troops were tired after the long march and the battle,

29:49 his army wasn’t able to pursue the Sassanid survivors.

29:53 Those were mostly the Christian Arabs who were more mobile,

29:57 and they managed to find shelter in nearby Ullais.

30:00 The messengers from this group went

30:02 to other Christian Arab tribes to the northwest,

30:05 asking for help, and also informed the shah in Ctesiphon.

30:09 The tribes answered the call of their kin,

30:12 while Yazdegerd sent messengers to Bahman to go towards Ullais.

30:16 It is not clear why,

30:18 as Arab and Persian sources are conflicted, but according to the former,

30:22 Bahman gave command over his army to another general called Jaban,

30:26 who marched with the entire army

30:28 to where the Christian Arabs were concentrating.

30:31 The Persian sources claim that Bahman

30:34 returned to Ctesiphon with his entire army.

30:39 Meanwhile, Khalid moved his troops towards the city,

30:42 and sometime in May fought the allied

30:45 Christian Arab and Sassanid army near Ullais.

30:48 The details of the battle are lost, but we know that the Muslims won.

30:53 The sources are once again conflicted on the number of casualties,

30:57 with the Arab sources stating that Khalid’s force killed 70 thousand enemies,

31:02 mostly through the executions after the battle,

31:05 while the Persian writers think that the army facing Khalid’s 18 thousand was

31:10 comparable in size and managed to retreat towards al-Hirah after a minor defeat.

31:18 In any case, in the last days of May Khalid approached al-Hirah,

31:23 which was the initial goal of his campaign.

31:26 Again, the sources are inconclusive.

31:29 We know that the local Sassanid garrison

31:31 and their Arab allies mounted resistance for a few days,

31:34 but eventually, the sides decided to negotiate.

31:37 As Khalid promised to spare the lives of the population

31:41 in exchange for the payment of the Jizya tax, the locals decided to surrender.

31:49 The Arab commander spent the next few months building

31:52 up a new administration in the region and collecting taxes.

31:55 At the same time, raiding parties were sent to Central

32:00 Iraq and towards the border of the Eastern Roman Empire,

32:03 and this raiding brought both loot and information on enemy movement.

32:07 Some sources claim that the Caliphate gained

32:10 a degree of control over Central Iraq,

32:13 but it seems that Khalid didn’t have enough troops

32:16 to keep such a wide region under his authority.

32:21 Still, the Caliphate’s raiding parties were not

32:23 getting much resistance to the north and northeast,

32:26 while his scouts informed him that the Sassanid

32:29 garrisons to the northwest were still intact,

32:31 with larger concentrations at Anbar and Ain-al-Tamur.

32:35 The first one was further away

32:38 and the direct route to it was through Ain-al-Tamur,

32:41 but attacking the fort of Anbar would have been more unexpected so,

32:45 in late June of 633 Khalid left half of his troops

32:50 in al-Hirah and marched west towards Anbar with a 10 thousand strong army.

32:56 Anbar would become the first Arab attack across the Euphrates river.

33:01 The details of the engagement that happened here are unclear,

33:05 but it seems that Khalid’s decision to attack Anbar surprised his opponents,

33:10 and the leader of the garrison, Sheerzad,

33:13 was forced to surrender after the Arab archers showed their effectiveness.

33:19 Then the Caliphate’s raiding parties approached the town

33:22 of Ain-al-Tamur from the direction of al-Hirah,

33:24 so when Khalid engaged the Sassanid troops,

33:27 mostly made up of Christian Arabs from the west,

33:30 in July, he was able to win with relative ease.

33:34 The leader of the Christian Arabs was taken prisoner and then executed,

33:39 and the city surrendered to the Muslims.

33:44 Events of the next few months between

33:46 July and September are shrouded in mystery,

33:48 as some sources claim that Khalid was staying in Anbar and Ain-al-Tamur,

33:52 slowly setting up the administration of the newly acquired region,

33:56 which seems uncharacteristically passive for him.

33:59 Others claim that the last 2 remnants of the apostate

34:03 activity of the Ridda Wars were to the south,

34:06 so Khalid moved most of his non-garrisoned troops towards Dawmat al-Jandal,

34:11 and helped his fellow Caliphate general,

34:14 Iyad ibn Ghanm, defeat the rebels in the region.

34:18 This inactivity or absence gave some time to the Sassanids,

34:22 and they started recruiting and concentrating 5

34:25 armies in the area between Muzayyah and Husaid.

34:28 Qaqa bin Amr, who was left to command the garrison at al-Hirah,

34:32 ordered the raiding parties in central Iraq and the garrisons of Anbar

34:36 and Ain-Al-Tamur to take positions to the south of the Sassanid forces,

34:40 delay them as much as possible,

34:43 and not allow these 4 small armies to unite into one force.

34:49 At the end of September Khalid returned to al-Hirah

34:52 alongside the troops he picked up around Dawmat al-Jandal,

34:55 and ordered the Qaqa bin Amr and Abu Laila to lead

34:59 portions of the garrison to Husaid and Khanafis respectively and take command,

35:04 while his troops rested in the city.

35:07 Apparently small Muslim and Sassanid armies fought minor battles in October,

35:12 and the Sassanids suffered minor defeats,

35:14 which compelled them to retreat towards Muzayyah.

35:20 Khalid now had an open route to the Sassanid capital Ctesiphon,

35:24 but the Sassanid army at Muzayyah, and the concentrations of the Christian Arabs

35:28 in the area between Saniyy and Zumail, were still a threat,

35:33 so the Caliphate commander decided against attacking Ctesiphon.

35:36 The main Sassanid army at Muzayyah probably considered its position to be safe

35:41 since it would be difficult to attack

35:44 them without going through Saniyy and Zumail.

35:48 At the same time, Khalid knew that attacking the majority light cavalry Arab

35:54 Christians could push them to the north to unite with the troops at Muzayyah,

35:58 so Khalid devised a plan.

36:00 His army was already divided into three corps and they moved

36:04 directly against the Persians using the desert to avoid Saniyy and Zumail.

36:08 This was technically very difficult, as all three corps had to not

36:13 only bypass the enemy armies without being detected,

36:15 but also arrive at the decided location simultaneously.

36:20 It was risky, but the possible reward was also high.

36:26 Everything worked as planned.

36:27 Khalid’s corps converged on the target at the same time,

36:31 and during one of the nights in the first week of November,

36:35 his 20 thousand attacked the sleeping Sassanid army of comparable size.

36:39 The latter was not expecting this attack

36:42 and the army of the Caliphate scored an easy victory,

36:47 killing more than 10 thousand Sassanid warriors.

36:51 After that defeating a smaller Christian Arab force seemed easy,

36:55 but instead of confronting them head-on,

36:58 Khalid repeated his 3-pronged maneuver, to avoid the losses.

37:01 The Muslims suffered minimal losses,

37:03 while the Christian Arabs lost more than half of their army.

37:07 Apparently, a few recent Muslim converts were among the killed,

37:11 and their families sent an appeal to the Caliph Abu Bakr to punish Khalid.

37:17 This rejected appeal was sent through the future Caliph Umar,

37:20 and will become important for our story down the line.

37:26 Khalid’s mobility and the inability

37:28 of his opponents to consolidate their forces meant

37:31 that the region between Muzayyah and al-Hirah

37:34 was now under the control of the Caliphate.

37:37 We have sparse information on the early administration of these lands.

37:41 The Muslim sources claim that while the Persians living

37:44 in the cities were often taken captive and enslaved,

37:47 the local Arab population was forced to pay the Jizya tax,

37:51 but was otherwise allowed a degree of autonomy and even freedom of worship.

37:57 More raids were sent across the Euphrates in the next month,

38:02 while Khalid was contemplating what his next move should be.

38:06 Attacking Ctesiphon was still dangerous,

38:08 as that would have stretched the supply lines too much.

38:11 That made an attack on the only Sassanid target

38:15 in the area- the city of Firaz- the only option.

38:19 Firaz was right on the border of the Sassanid and Eastern Roman empires.

38:23 Khalid and his 20 thousand reached the area in December.

38:28 Once again, the sources are conflicted, but a few details that have reached

38:34 our times allow us to form a coherent timeline.

38:37 We know that the local Sassanid and Roman garrisons

38:40 united their strength on the north side of the Euphrates,

38:44 while Khalid held the crossing on the other side.

38:47 Despite the fact that the Muslim sources

38:50 state that the united Roman-Sassanid force was large,

38:53 it is fair to assume that neither empire could have a large force in the area,

38:58 since the Sassanids needed these troops in central Iraq,

39:01 while the Romans were concentrating their forces on the crucial coastal

39:05 areas and urban centers already being raided by the smaller Muslim armies.

39:10 Even with a united force and the inclusion of the local Arab tribes,

39:15 the allies led by the Sassanid commander, Hormozd Jadhuyih,

39:19 probably had between 15 and 25 thousand troops.

39:23 For 5 or 6 weeks the armies remained opposite each other,

39:29 as neither side had a safe place to cross the river.

39:32 It seems that sometime in the third week of January,

39:35 Khalid slightly retreated from the positions he held,

39:38 perhaps baiting his counterpart into attacking.

39:41 Indeed, the allied force crossed the river and formed up against the Muslims.

39:48 Both sides had a similar disposition with infantry

39:52 in the center and cavalry on the wings.

39:55 The allied army charged the Muslims,

39:57 probably hopeful that their heavier equipment would give them an advantage.

40:01 Slowly but surely, this charge pushed Khalid’s lines back.

40:06 Simultaneously, the Muslim general ordered

40:08 the cavalry units from the second rank

40:11 to leave the main body and take position to the far left.

40:17 The Roman-Sassanid army continued to advance

40:19 and the Muslims retreated even further.

40:22 Khalid’s detached force was ordered to take the bridge

40:25 and then attack the allies from the rear.

40:28 This maneuver was successful, as Hormozd Jadhuyih’s army immediately

40:32 started losing cohesion- the allies thought

40:35 that there was another big Muslim army that took the bridge,

40:39 and would soon surround them.

40:42 Simultaneously, Khalid’s main force started their counter-attack,

40:46 and those units of the allied army not

40:49 killed on the spot started routing towards the northeast.

40:52 A certain number managed to swim across the river,

40:55 but more than half of the allied army was killed.

40:59 Khalid lost a few hundred from his ranks.

41:04 Khalid was about to attack deeper into Persian territory,

41:07 but he soon after received a letter from the Caliph, Abu Bakr.

41:12 The letter ordered him to cease his attacks on the Sassanids

41:18 and to move into Syria to battle the Romans.

41:21 So, Khalid and a small contingent of his army prepared to move west.

41:26 As with the Mesopotamian invasions,

41:29 there had probably been no better opportunity for a strike into Roman lands,

41:34 as the destructive quarter-century long conflict from 602

41:38 to 628 had undermined crucial defences in both regions.

41:42 The Roman east, with all its religious, cultural,

41:47 financial and strategic significance, was now dangerously vulnerable.

41:54 During 633, the Muslims sent four separate corps to invade Palestine,

41:59 in addition to the areas around the Sea of Galilee,

42:03 the River Jordan and the Dead Sea.

42:05 Though they achieved success,

42:06 assaults on the large urban settlements of the region

42:10 could not be considered until reinforcements were brought up.

42:13 So, both for the additional troops and for Khalid’s expertise in warfare,

42:18 Abu Bakr sent the order for him to move west.

42:24 To save time and to bypass Roman defences,

42:27 the Muslim general chose a more dangerous route through an especially desolate,

42:32 waterless stretch of the Syrian desert, much to the alarm of his sub-commanders.

42:38 In order to survive, it is reported that Khalid, in his ingenuitive way,

42:43 ordered 20 camels be forced to drink large amounts of water

42:47 so that they could be used as makeshift storage tanks.

42:51 The beasts were then periodically slaughtered

42:53 along the journey when nourishment was needed,

42:57 and the water was then harvested from the camels.

43:02 After five grueling days of marching through this desolate landscape,

43:06 the 9,000 strong Muslim army emerged at Suwa.

43:09 Then, they swiftly inflicted a minor defeat

43:12 on the Roman Arab clients- the Ghassanids- at Marj al-Rahit,

43:17 while they were celebrating easter.

43:19 Proving his strategy correct,

43:21 Khalid’s improbable desert crossing had also neutralised

43:25 the Byzantine defences on the Arabian border.

43:29 Now he turned south, towards the Syrian town of Bosra,

43:34 where the arrival of his reinforcements led to its capture by mid-July of 634.

43:41 Despite this success, the Muslims had little time to celebrate.

43:45 Roman Emperor Heraclius, who was now in Emesa,

43:49 sent his brother Theodore, and an Armenian general named Wardan,

43:54 south towards Ajnadayn, 25 miles southeast of Jerusalem,

43:57 where they began to gather a large army.

44:01 Spies reported this gathering force to the Muslims,

44:04 and the burgeoning Caliphate’s army marched to meet their Byzantine opponents.

44:11 Very few hard facts are known about this battle,

44:14 but we can reconstruct a version of the fight using the available sources.

44:18 Muslim accounts vastly exaggerate the number of Roman troops they faced,

44:23 and it is likely even that the weakened Byzantine forces in Syria- 10,000

44:28 strong and commanded by Wardan and Theodore-

44:32 were outnumbered by the 15,000 Muslims.

44:35 Both armies formed up in extended lines with their camps to the rear,

44:40 and both sides stood ready with three divisions of infantry- right,

44:44 left and centre- while each wing had a cavalry flank guard.

44:48 Behind the Muslim centre was a small reserve,

44:51 and in front of their centre was a small group of champions.

44:56 Before the battle began, a Christian bishop rode over to Khalid’s

45:02 army and attempted to negotiate a Muslim withdrawal.

45:05 However, the Rashidun general simply responded

45:07 by offering the traditional choice- conversion to Islam,

45:11 payment of the Jizya tax, or death in battle.

45:16 The fighting at Ajnadayn began when the Byzantine auxiliary missile units,

45:21 stationed ahead of the main line,

45:23 began to rain arrows and stones on their adversaries.

45:27 As the superior Byzantine ranged units loosed,

45:30 the Muslims suffered losses and were unable to respond.

45:34 However, one Muslim warrior named Dhiraar,

45:37 heavily armoured and brandishing a heavy shield stolen from a Roman soldier,

45:42 marched directly into the arrow fire, shouting his war cry.

45:46 After the hail of missiles ceased, Dhiraar and his entourage of fellow

45:50 champions were met by their Byzantine counterparts,

45:52 and it is said the Muslims got the better of the fighting,

45:58 slaying several Roman elite warriors and two generals.

46:02 As the dueling came to an end, the Rashidun army attacked,

46:06 and the subsequent fighting was a slogging match with little maneuver,

46:11 and lasted until nightfall.

46:12 The next day, Byzantine commander Wardan attempted to lure

46:16 Khalid into a trap by offering a parley,

46:19 but the plan went wrong and he was instead killed by the fearsome Dhiraar.

46:25 Aiming to exploit the confusion which this loss

46:29 of leadership caused in the Roman ranks,

46:32 the Arabs attacked again with their flanks in front and centre behind.

46:36 After savage hand to hand fighting, which exhausted and depleted both armies,

46:42 Khalid deployed his 4,000 strong reserve in the centre

46:45 and drove deep wedges through the Roman formations in this area.

46:50 Unable to withstand the pressure any further, their line collapsed.

46:57 After this defeat, Emperor Heraclius sent

47:00 his brother Theodore back to Constantinople in disgrace.

47:03 At the same time, the remnants of his shattered army,

47:07 in addition to the local Roman population,

47:10 withdrew to the apparent safety of the walled cities,

47:14 which subsequently became crowded with refugees.

47:16 Perhaps an omen of things to come,

47:20 Heraclius then retreated with his headquarters further north,

47:22 to the city of Antioch,

47:24 due to the fact that Muslim forces now controlled the countryside and were

47:29 expected to advance on the most prominent urban centre in the area.

47:35 A week after their victory at Ajnadayn,

47:38 the Arab forces began to march north in the direction of Damascus.

47:42 On their way, they had to leave a mounted detachment at the city of Fahl,

47:47 ancient Pella, to keep the Roman garrison there

47:50 tied down while the main army marched onward.

47:53 After this was done,

47:55 the Muslims reached Yaqusa on the southern bank of the Yarmouk River.

47:59 Here he was opposed by a blocking

48:01 force of Byzantine troops on the northern shore.

48:04 They were in no real position to offer serious permanent resistance,

48:09 but they were there to delay the Muslims,

48:11 and to allow the great city to further prepare for a coming siege.

48:15 After a short battle here and another battle against 12,000 Romans

48:20 at the Yellow Meadow- otherwise known

48:23 as Marj-us-Suffar- the road was clear to Damascus.

48:29 When the invading Arabs neared the city,

48:31 the Muslim commander realised that his forces

48:34 were not numerous enough to encircle it entirely.

48:37 Instead, each of the Muslim sub-commanders stationed

48:40 their contingents outside of the city’s various gates,

48:44 fully blockading the crucial thoroughfares by August 21st,

48:47 with a total of around 20,000 soldiers-

48:51 16,000 infantry and 4,000 ‘mobile guard’ cavalry.

48:54 Damascus immediately began starving due to the lack

48:58 of supplies and unpreparedness for a siege,

49:01 while the Muslims were well supplied due

49:03 to their domination of the fertile and productive local countryside.

49:09 As the swift Arab light horsemen were relatively usel ess in a siege,

49:15 Khalid Ibn al-Walid sent a few hundred of them to the Eagle’s Pass to the north,

49:20 in order to act as scouts.

49:22 Here, they watched for any Byzantine relief

49:24 force aiming to pass through this choke point.

49:27 The other half stayed near the city as a reserve,

49:30 ready to help repel any sortie made by the Romans.

49:35 In Antioch, the Roman Emperor learned of the siege

49:39 and sent a 12,000 strong relief force,

49:42 along with plentiful supplies, to help Damascus on September 9th.

49:46 When this force reached the narrow pass where the Muslim scouts were stationed,

49:52 it pushed the cavalry back.

49:53 One of these scouts managed to send notice to al-Walid and he,

49:58 gambling that repelling the relief attempt was

50:01 more important than maintaining too tight a blockade,

50:03 took the remaining cavalry at night to the Eagle Pass,

50:07 where he managed to rout the Romans.

50:09 Despite their apparent success,

50:11 the besieging Arab forces were now stretched thin by Khalid’s withdrawal.

50:16 Historians believe that if the garrison’s general Thomas

50:20 had chosen to launch a sortie at this point,

50:23 the Byzantines could have broken the siege,

50:25 but they did not and therefore lost the opportunity.

50:28 It seems that al-Walid realised he had put the siege in danger with his gamble

50:34 and he hurriedly returned to Damascus after

50:36 he attained victory at the Eagle’s Pass.

50:42 As the garrison and Thomas realised that no relief was coming,

50:46 morale among the defenders of Damascus became weaker and weaker;

50:50 it was clear action would be needed.

50:52 So, the Emperor’s son in law decided to launch a counteroffensive of his own.

50:58 For this first attack,

51:00 Thomas decided to concentrate on one specific section of the city,

51:04 drawing men together from all sectors of the city towards the Gate of Thomas,

51:10 where he was faced by around 5,000 soldiers under Shurahbil.

51:15 After the defending soldiers gathered in the area,

51:18 the Byzantine commander began his sortie by ordering his archers

51:22 to rain down a constant stream of arrows against their enemy,

51:25 to which the Arabs responded accordingly.

51:28 Using the cover granted by the Roman missile units,

51:31 the infantry rushed through the Gate

51:33 of Thomas and fanned out into battle formation,

51:36 with Thomas himself leading the assault.

51:39 During the subsequent skirmish, it is reported that Thomas both broke through

51:44 a section of the Muslim line and almost killed Shurahbil,

51:47 but he was then shot in the eye by the widow of a slain Arab soldier.

51:53 Despite some level of success, the sortie had failed to break the siege

51:57 and the Byzantine forces retreated into the city.

52:00 As they did, it is said that the injured Roman leader

52:05 swore to take a thousand eyes in return for his own.

52:10 That night, another plan to break the siege was devised by the defenders.

52:15 As a concentrated attack on one of the gates had failed,

52:19 Thomas would this time launch simultaneous strikes from four of the gates.

52:23 Two large forces were gathered at the eastern gate, where Khalid was in command,

52:28 and at the Gate of Thomas,

52:30 where the main attack against exhausted enemy units would be undertaken.

52:34 The other forces at the Small Gate and the Jabiyah

52:38 Gate were designed to pin their besiegers in place.

52:42 As Thomas sounded the attack, a grinding battle took place at the Jabiyah gate,

52:49 with both sides suffering many losses.

52:51 After a while of this slaughter, Abu Ubaidah and his forces at this gate

52:56 managed to doggedly repulse the Byzantine assault,

52:59 driving them back into the city.

53:02 The situation was far more serious at the Eastern gate,

53:07 where the Byzantines had a larger force.

53:10 This larger contingent of defenders managed to break

53:13 the Arab infantry and drive them back,

53:15 but Khalid himself then arrived with 400 elite mobile guard cavalry,

53:20 and with them, struck the Roman flank.

53:23 This weakened the sortie irreversibly and the defenders

53:28 were slowly driven back inside the gates.

53:32 Once again however, the worst of the fighting

53:34 once again occurred at the Gate of Thomas.

53:36 Here, the Byzantine forces were led

53:39 by the one-eyed Thomas himself and, after intense fighting,

53:42 there was still no weakness in the Muslim ranks.

53:45 At this point, the Roman commander seems to have

53:48 realised there was no point in continuing the grinding melee,

53:52 and commanded a slow, steady withdrawal.

53:54 All the while, the Arab archers continuously showered his men with arrows.

54:00 This was the last effort by Thomas to break the Muslim siege,

54:04 and it had failed with the loss of thousands of men.

54:07 With this defeat, he could no longer afford any more attempts at a breakout.

54:15 A Greek in Damascus known as ‘Jonah the Lover’, in Arab sources,

54:19 climbed over the wall and informed Khalid

54:21 that on the night of the 18th of September,

54:24 there would be a Christian religious ceremony

54:26 which would leave the walls relatively unguarded.

54:30 He supposedly betrayed his city because his marriage

54:33 to his fiancee had been interrupted by the siege and, frustrated,

54:37 asked for the Muslims’ help in obtaining said bride.

54:41 This man soon converted to Islam, but the details are incredibly vague.

54:48 Whatever the case, details of the opportunity led Khalid to borrow ladders

54:53 from a local monastery and to purchase ropes in order to form an assault party.

54:59 That night, a 100 strong contingent, led by the Muslim general himself,

55:04 climbed the walls, dropped into the city

55:07 and killed the guards at the Eastern Gate.

55:10 Then the attackers flung open the gate and let the remainder

55:14 of Muslim forces at the Eastern Gate inside the city.

55:17 The other Byzantine detachments stationed elsewhere were unaware

55:21 of this surprising development and, instead of helping, stayed at their posts.

55:26 At the same time, Khalid began to fight his way toward the centre of the city.

55:34 Now attempting to save the city for a final time,

55:37 Thomas sent envoys to Abu Ubaidah at the western Jabiya gate offering

55:42 surrender and a payment of Jizya in exchange for a capitulation by terms.

55:47 This was given by the supposedly peace-loving Abu Ubaidah.

55:52 However, Khalid, who had finished slaughtering

55:54 his way to the centre of the city,

55:57 was furious that a surrender had been allowed even

56:00 though the city had technically been taken by storm.

56:03 Nevertheless, the many Muslim unit commanders agreed that a surrender

56:07 would be honoured- Khalid reluctantly accepted this judgement.

56:11 The fall of Damascus was a shock for the Byzantines,

56:16 as they probably thought that the Muslim attack on the region

56:20 was a massive raid and not a full-on invasion.

56:23 Syria and Egypt were the most important provinces of the empire,

56:28 and the fall of the former would mean that the land route to the latter was cut,

56:32 and it was now also vulnerable to being occupied.

56:36 Emperor Heraclius’ couldn’t allow that, so he started sending orders

56:40 to the provinces in order to bring in more reinforcements to the region.

56:46 Simultaneously, the political situation in the caliphate had also changed,

56:50 as caliph Abu Bakr passed away in late August of that year,

56:55 and was replaced by Umar.

56:57 The new caliph immediately started

56:59 implementing administrational and military reforms,

57:02 creating new administrative positions in the provinces,

57:05 and changing the formation of the army from the one

57:09 created on the tribal principle to a more centralized one.

57:12 Immediately after his ascension, Umar sent a letter to the army,

57:16 reliving Khalid of his post and appointing Abu Ubaidah in his place.

57:20 We don’t know if this was part of the reforms or, as some sources claim,

57:25 it happened due to the previous animosity

57:28 between the new caliph and the general.

57:31 In any case, it seems that before the messengers could reach Damascus,

57:37 the 3 day-peace the Muslims promised Thomas had passed,

57:41 and Khalid, alongside 5 thousand cavalry,

57:44 guided by Jonah, started pursuing the Romans.

57:47 Thomas had around 10 thousand people with him,

57:51 both soldiers and citizens of Damascus,

57:53 but instead of finding refuge in one of the nearby towns,

57:57 this group was heading towards Antioch,

57:59 and that allowed the Arab cavalry to catch up

58:03 to them to the south of Latakia sometime in late September.

58:09 The details of the engagement now known

58:12 as the battle of Maraj-al-Debaj are scarce, but according to the Muslim sources,

58:16 a cavalry detachment of a few hundred caught

58:19 up and took position to the south of Thomas.

58:22 The Romans immediately noticed them,

58:24 deciding that they would be able to defeat this small group with ease.

58:29 To the surprise of the Romans,

58:30 as soon as the Arab cavalry and Roman infantry started fighting,

58:34 another group of Khalid’s horsemen appeared to the east.

58:37 Although the Romans had thousands of refugees in their midst,

58:41 they still outnumbered the Muslims,

58:43 and a portion of their infantry formed up to face the new threat.

58:49 However, a half hour after the battle was joined here,

58:52 a third group of Arab cavalry started charging from the north,

58:56 and the Romans barely got into a defensive

58:59 formation in time to prevent it from breaking through.

59:03 Thomas’ situation was becoming dangerous,

59:05 as the route to Damascus was now cut off,

59:08 but the Romans were still fighting on an equal footing,

59:11 and the battle raged on three sides.

59:15 An hour later Khalid himself appeared to the west

59:19 with the largest part of his army and charged the Romans.

59:23 Despite the fact that Thomas managed to get a few units to this front,

59:28 they were swept aside almost immediately,

59:30 and the Arab cavalry was now deep inside the Roman formation.

59:34 Thomas was soon killed.

59:36 The Roman resistance continued for some time, but was broken within an hour.

59:41 Some soldiers and refugees were able to slip away to the north,

59:45 but the majority of the Romans were either killed or captured.

59:48 Khalid lost just a few hundred troops.

59:53 Immediately afterwards,

59:54 the Arabs headed to Damascus and reached it in early October.

1:00:00 Apparently, Abu Ubaidah already received the messenger from the caliph,

1:00:05 and informed Khalid of his demotion.

1:00:07 According to sources, the latter accepted it without much protest,

1:00:11 but it did change the flow of the Caliphate’s expansion in the region.

1:00:16 Abu Ubaidah was much slower and more deliberate than Khalid.

1:00:20 Umar preferred a more hands-on approach to the armies,

1:00:23 often issuing orders after every engagement,

1:00:25 which slowed down the campaigns due to the distance to Medina.

1:00:30 He even placed informers in the army,

1:00:32 which made Abu Ubaidah even more careful in his decisions.

1:00:36 At the same time, the Muslims received some reinforcements,

1:00:40 bringing the total number of their troops to 30 thousand.

1:00:46 However, that wasn’t the only change in command made by Umar,

1:00:50 which brings us back to Iraq,

1:00:52 where Khalid left Muthanna in charge of a 9-thousand-strong army in 634.

1:00:58 For the next few months Muthanna,

1:01:00 whose numbers weren’t enough to conquer any more lands,

1:01:03 implemented the tactic of raids in order

1:01:06 to keep the superior Sassanid forces at bay.

1:01:09 The details are lost to time, but the Sassanids,

1:01:12 who were used to fighting in pitched battles,

1:01:14 were having a difficult time containing the raids,

1:01:18 and one of them even reached Babylon.

1:01:22 The best Sassanid commander, Rostam,

1:01:24 who basically controlled the court of the 10-year-old shah Yezdegerd,

1:01:28 was reluctant to leave the capital, worried that it might incite another revolt.

1:01:34 But Muthanna’s raids were too dangerous, so the general decided to take command

1:01:39 over the forces in Iraq and marched south,

1:01:42 supported by the Sassanid generals Bahman,

1:01:45 Jaban and Narsi, and the Armenian noble Jalinus.

1:01:50 Even before this multipronged counterattack began,

1:01:53 Muthanna knew that he needed reinforcements,

1:01:56 and sent a messenger to the capital.

1:01:59 By August this messenger was in Medina, just in time for the ascension of Umar.

1:02:05 The new caliph appointed Abu Ubaid, not to be confused with Abu Ubaidah,

1:02:09 to command in Iraq, and gave him 6 thousand or so troops to reinforce Muthanna.

1:02:18 The latter was now informed of the Sassanid counterattack,

1:02:21 and when Jaban got close to al-Hirah in late September,

1:02:24 the Arab commander abandoned it, retreating to Khaffan.

1:02:28 By early October Abu Ubaid joined him,

1:02:30 bringing the total strength of the Caliphate’s force to more than 15 thousand,

1:02:35 a similar number to that commanded by Jaban,

1:02:37 who crossed the Euphrates and was now at Namariq.

1:02:41 The details of the battle of Namariq are not clear,

1:02:44 but it seems that Jaban suffered a minor

1:02:48 defeat and was forced to retreat beyond the river.

1:02:52 Abu Ubaid decided to fight the approaching Sassanid armies in detail,

1:02:57 and marched north towards Kaskar,

1:02:59 hoping to defeat the smaller army under Narsi and knock him out.

1:03:03 Although the Muslims won again,

1:03:05 the Persian army managed to retreat mostly intact, and Abu Ubaid,

1:03:10 who knew that Jalinus might cut his retreat to al-Hirah,

1:03:13 moved his army double-time to prevent this from happening.

1:03:16 Indeed, the army of the Caliphate reached the city before Jalinus blocked them.

1:03:21 The closest Sassanid armies to al-Hirah were those of Jalinus and Bahman.

1:03:26 A letter from Rostam ordered them to unite their troops,

1:03:29 cross the Euphrates and attack the city.

1:03:34 In late October of 634 their united armies,

1:03:38 numbering around 20 thousand, attempted to force the river near Kufa,

1:03:42 but Abu Ubayd and his 15 thousand were able to halt this crossing.

1:03:47 For some time, the armies stood in front of each other screaming insults,

1:03:52 until a Sassanid emissary approached Abu Ubayd with Bahman’s message:

1:03:56 “Either you cross over to our side, and we shall let you,

1:04:00 or we shall cross over to your side,

1:04:03 and you must let us!" Although his officers protested it,

1:04:07 Abu Ubayd was eager to cross and fight in a pitched battle,

1:04:11 so he ordered his army to do that.

1:04:14 Seeing this, Bahman repositioned his troops slightly to the north,

1:04:17 allowing the Muslims to move across and form up.

1:04:21 Unlike previous battles, the Persians had a dozen or so elephants,

1:04:25 and they were placed in the vanguard with heavy

1:04:27 cavalry between them and the infantry in the second echelon.

1:04:31 Abu Ubayd’s army crossed the river in 2 hours and started to get into formation,

1:04:36 once again with horsemen in front and the footmen in the second line.

1:04:43 Bahman continued to wait,

1:04:44 and it was Abu Ubayd who gave the order to his soldiers to attack.

1:04:49 The Arab cavalry galloped forward,

1:04:51 but their horses were scared of the elephants,

1:04:54 probably seeing them for the first time,

1:04:56 and the charge stopped before it managed to reach the Sassanid lines.

1:05:00 In response Bahman moved his archers to the front

1:05:04 and commanded them to shoot at the retreating Arabs.

1:05:07 The volleys killed and wounded many,

1:05:09 and when the leaders of the army of the caliphate

1:05:11 attempted to move their archers forward to start skirmishing,

1:05:15 the whole Arab line became chaotic and disjointed.

1:05:20 The Persian commander used that and directed

1:05:23 his cavalry and elephants to attack.

1:05:26 While the cavalry was mostly stopped,

1:05:28 the elephants easily created wedges everywhere they struck.

1:05:31 The Arab army was slowly, but surely forced back.

1:05:35 The presence of the elephants was panicking the horses,

1:05:39 so in order to stabilize the front,

1:05:41 Abu Ubayd commanded his horsemen to dismount.

1:05:44 He led a group of warriors himself,

1:05:47 killing a few elephants and their entourages.

1:05:49 However, another elephant was sent towards the Arab

1:05:53 leader and soon he was killed by the beast.

1:05:57 Many other Muslim leaders were killed and their army started fleeing in chaos,

1:06:02 and the Sassanids started chasing them.

1:06:04 Muthanna was one of the last remaining commanders,

1:06:07 and he achieved some degree of discipline and organization at the crossing,

1:06:12 leading the rearguard and allowing the remainder of the army to retreat.

1:06:16 He was badly wounded during the fight, but his actions saved thousands.

1:06:20 The battle of the Bridge was the first battle the Persians won in this war.

1:06:26 More than 10 thousand Muslims lay dead,

1:06:30 while the Sassanid casualties were around 2 thousand.

1:06:34 Over the following weeks, Bahman didn’t pursue Muthanna,

1:06:37 who withdrew to Ullais, and returned to Ctesiphon.

1:06:41 Some sources claim that there was another rebellion against Rostam,

1:06:45 others that Bahman was sent to deal with the Turkic raiders.

1:06:49 The sources are also conflicted on the events that happened

1:06:53 in Iraq later in 634 and then in 635,

1:06:56 with some chronicles asserting that Muthanna’s army

1:06:59 deserted and he abandoned all the previous conquests,

1:07:02 and others stating that the Sassanids sent a large army under Mihran,

1:07:06 and it was decisively defeated at Buwaib in April of 635.

1:07:11 In any case, this lull in action allows us to return to the Levant.

1:07:18 The Muslim army was getting used to the new command structure,

1:07:22 and using this pause, Heraclius was bringing more forces to the region,

1:07:26 by land to Antioch and, as the Romans had complete naval control,

1:07:31 by sea to the various ports.

1:07:33 The second group was to be commanded by Theodore Trithyrius,

1:07:37 the treasurer of the Empire,

1:07:39 and in December of 634 it started assembling to the west of Pella,

1:07:44 which was the perfect place to launch an eastward attack,

1:07:47 cutting the line of communications with Arabia.

1:07:49 It is not clear how big this army was.

1:07:53 Spies had informed Abu Ubaidah about this threat in December,

1:07:57 and in early January of 635 he marched south towards Pella,

1:08:02 leaving a corps under Yazeed behind.

1:08:05 As soon as the small garrison of Pella

1:08:09 learned of this, it retreated towards the main army,

1:08:12 flooding the river Jordan and creating a swamp-like

1:08:15 territory dividing the Byzantine and Arab armies.

1:08:19 After occupying Pella,

1:08:20 the Arab army commanders decided to move towards Baisan to engage Theodore.

1:08:25 They didn’t know the terrain of this area well,

1:08:28 so soon after the vanguard led by Khalid got stuck in the mud,

1:08:32 and the Muslims were forced to withdraw back to Pella.

1:08:37 Theodore waited for a week or so,

1:08:40 hoping that his foes would become less vigilant.

1:08:43 On the 23rd of January he marched his troops towards

1:08:47 the river with a plan to attack the Muslim camp at night.

1:08:51 However, the Muslims had placed scout troops along the river,

1:08:55 so as soon as the Romans started crossing,

1:08:57 the Arab camp was informed of it and started to form up for battle.

1:09:03 We have only limited details on the battle,

1:09:07 which, according to the Arab sources,

1:09:09 raged through the night and most of the next day.

1:09:12 The Romans were able to push their counterparts

1:09:15 back to the camp using their slightly larger numbers.

1:09:17 According to one chronicle, Theodore was wounded in one of the charges,

1:09:22 and the resultant loss of morale made the Romans retreat.

1:09:26 When they began crossing a marsh,

1:09:28 the Arabs used this to their advantage: they attacked, killing thousands.

1:09:34 The rest returned to Baisan.

1:09:38 Whatever was left of the Roman army dispersed

1:09:41 into various garrisons to the west and south,

1:09:44 while Theodore returned to Antioch by sea.

1:09:46 There was no army to fight back against Abu Ubaidah,

1:09:50 so he divided his army into corps to conquer as many cities as possible.

1:09:55 Shurahbil took Baisan and then Tiberias.

1:09:58 Afterwards Shurahbil and Amr bin Al Aas went south,

1:10:01 while Abu Ubaidah and Khalid marched north.

1:10:04 By the March of 635 the Muslims were in control

1:10:07 of the while region to the south of Beirut,

1:10:11 save for Caesarea, which withstood a siege reinforced by Heraclius,

1:10:15 and Jerusalem, which had the strongest fortifications.

1:10:20 Heraclius probably thought that the Muslims will be

1:10:24 busy with the sieges and he has some time,

1:10:26 so he was busy recruiting in order to counter-attack in 636.

1:10:30 Simultaneously the alliance with Yezdegerd was established Heraclius

1:10:35 married his granddaughter to the young Sassanid shah.

1:10:38 It was planned that the Persians will attack the Muslim positions from the east.

1:10:45 Meanwhile, Abu Ubaidah’s 15 thousand were moving north

1:10:49 and by November took over the territory between Damascus and Emesa,

1:10:54 putting this major city in danger.

1:10:56 Heraclius rushed reinforcements,

1:10:57 which brought the strength commanded of the garrison

1:11:01 commanded by Harbees to 8 thousand.

1:11:05 In early December the city was besieged.

1:11:09 Harbees hoped that the Arabs,

1:11:11 who weren’t used to the cold will not be able to sustain the siege for too long.

1:11:17 At the same time, Emesa was a well-fortified city,

1:11:20 with the walls 1 mile in diameter and a moat

1:11:23 surrounding it and a citadel within the walls,

1:11:26 so the defenders’ situation wasn’t hopeless.

1:11:28 The Muslims weren’t strong at the art of siegecraft at that point

1:11:33 and the lack of siege weapons made the assault impossible.

1:11:37 So, for weeks and then months the sides did nothing but exchange arrow volleys.

1:11:43 By March of 636 winter began to subside,

1:11:48 and it was becoming clear that the Arab army is planning to starve the Emesans.

1:11:53 The food supplies were getting dangerously low,

1:11:55 so Harbees decided to sally out and kill as many foes as possible,

1:12:00 believing that it might end the siege.

1:12:03 He left small units to defend the walls

1:12:05 and concentrated more than 5 thousand near the southern gates.

1:12:09 Initially this sortie was very successful–

1:12:12 the Muslims were caught unprepared and were outnumbered

1:12:16 2-to-1, which led to hundreds of casualties

1:12:19 and forced them to retreat under Harbees’ pressure.

1:12:22 However, Khalid managed to get his cavalry together,

1:12:25 arriving to the area of battle shortly after.

1:12:28 The numbers were now on the Arab side,

1:12:30 and this was enough for the Romans to break off

1:12:32 the fight and return to the safety of the walls.

1:12:37 The defenders were jubilant and not at all surprised when

1:12:41 the Muslim army gathered to the south and started withdrawing.

1:12:45 Harbees decided that he can score a brilliant victory and immediately

1:12:48 marched out of the city with the same 5 thousand.

1:12:51 He caught up to the retreating Muslims a few miles to the south,

1:12:56 but as soon as his mounted troops started charging,

1:12:59 Abu Ubaidah’s units turned back and attacked.

1:13:02 Few minutes later the Romans were surrounded from all sides.

1:13:06 Harbees was killed and only a few hundred of his soldiers escaped.

1:13:10 After the short battle, the Arabs returned to the city

1:13:14 and the garrison which was left leaderless surrendered.

1:13:18 Meanwhile, to the north,

1:13:21 Emperor Heraclius has been preparing an army to counter-attack for some time.

1:13:27 Various sources provide numbers of this army ranging

1:13:30 from a very modest 30 thousand to the fantastical 400 thousand.

1:13:34 It should be noted that the chroniclers who wrote on this war

1:13:38 lived at least one or two generations after the events,

1:13:42 so their depictions weren’t based on first or even secondhand accounts.

1:13:45 We know that at the peak of the Byzantine-Sassanid War of 602-628,

1:13:50 Heraclius was able to raise an army of 70

1:13:54 thousand for his attack on the Sassanid empire,

1:13:57 but that army had a considerable Göktürk element.

1:14:01 At the same, the Byzantines had to keep some forces in Italy,

1:14:05 Balkans and the Caucasus in order to check the encroaching Lombards,

1:14:09 Slavs, Avars, and Khazars.

1:14:11 In our opinion, the Byzantines outnumbered their opponents at least 2 to 1,

1:14:17 but considering the logistical situation in the area of operation,

1:14:21 their numbers were below 100 thousand.

1:14:24 Heraclius, who was now in his 60s, suffered from edema,

1:14:30 so he wasn’t going to lead the army,

1:14:32 predominantly made of Greeks, Armenians and Christian Arabs, personally.

1:14:36 Instead, the army was divided into 5 columns, commanded by 5 generals.

1:14:42 The plan was to engage and surround the Muslim forces around Emesa,

1:14:47 and use another column to take Damascus and prevent the troops

1:14:50 of the Caliphate operating to the south from reinforcing the northern group.

1:14:56 The army left Antioch in the middle of June.

1:15:00 Unfortunately for the Romans,

1:15:02 a few days before their leading column reached Emesa,

1:15:05 the Arabs learned about the counter-attack,

1:15:07 either from their spies or from the prisoners they took while raiding Shaizar,

1:15:12 so Abu Ubaidah ordered his corps to fall back.

1:15:16 Initially, the idea was to retreat to Damascus to preserve this conquest,

1:15:20 but the city was surrounded by open space that would

1:15:23 have given an army with superior numbers an advantage,

1:15:27 so the Arabs started retreating towards Jabiya,

1:15:29 which was located between the river Yarmouk to the south,

1:15:33 lake Tiberias to the west, and the desert to the east.

1:15:36 Messengers were sent to the southern group

1:15:39 with the order to march towards Jabiya.

1:15:42 The Byzantines, who barely missed an opportunity

1:15:46 to crush their opponent around Emesa,

1:15:49 started chasing the Arabs, slowly coalescing after taking the city.

1:15:53 They retook Damascus and continued south,

1:15:56 and sometime in the middle of July 636,

1:15:59 their vanguard made contact with the Caliphate’s

1:16:03 rearguard to the north of Jabiya.

1:16:06 The Arab commanders, who initially liked their position,

1:16:10 now understood that they might be attacked from the southwest–

1:16:13 via the narrow passage between lake Tiberias and the river Yarmouk.

1:16:17 The Byzantine field army could have engaged them from the front,

1:16:21 while the garrison of Caesarea might have attacked using the passage.

1:16:25 Therefore, Abu Ubaidah left Khalid in command

1:16:28 of the rearguard and started repositioning his troops.

1:16:31 The latter engaged the Byzantine vanguard,

1:16:34 led by the light Christian Arab horsemen,

1:16:37 allowing the rest of the army to move unharassed.

1:16:42 The Muslims encamped in the eastern part of the Plain of Yarmouk.

1:16:45 Some distance to the east of them were

1:16:48 the lava hills stretching from north to east of Azra,

1:16:52 and the mountains of Jabal-ad-Druz.

1:16:54 A few days later, probably in the last days of July,

1:16:57 the Roman army entered the plain and built a fortified camp in its western part.

1:17:03 With the central portion of the plain left unoccupied,

1:17:08 the armies started preparing for battle by scouting the enemy positions.

1:17:12 The sources mention extensive negotiations which continued for weeks,

1:17:16 but the details of the talks are convoluted.

1:17:20 In short, they ended in failure and the battle was inevitable.

1:17:25 According to some sources, the caliph’s reinforcements,

1:17:28 consisting of 5 thousand famous Yemeni archers and a thousand footmen,

1:17:33 who were veterans of the earliest Muslim campaigns in Arabia,

1:17:36 joined the army sometime during this negotiation.

1:17:40 The battlefield was enclosed on its western and southern sides by deep ravines.

1:17:47 To the west, Wadi-ur-Raqqad flowed into the Yarmouk River near Yaqusa.

1:17:51 This stream ran north-east to south-west for 11

1:17:55 miles through a deep ravine with very steep banks.

1:17:58 The ravine was crossable at a few places, but there was only one main crossing,

1:18:03 where the village of Kafir-ul-Ma stands today.

1:18:05 stands today.

1:18:06 South of the battlefield ran the canyon of the Yarmouk River,

1:18:10 while deserts occupied the north and the east of it.

1:18:13 The plain was mostly flat, save for a small hill called Samein.

1:18:19 On the 14th of August, the Roman army moved forward and started forming

1:18:24 up to the east and north of Allan.

1:18:27 It is debated whether the army was commanded by the Armenian

1:18:31 general Vahan or each of the 5 corps had a separate leader.

1:18:35 The Byzantine army positioned itself as follows:

1:18:38 the light Ghassanid cavalry of Jabala was

1:18:41 stretched across the plain as the vanguard,

1:18:44 with the objective of screening the army and skirmishing with the enemy.

1:18:48 Qanateer commanded the left flank, while Gregory was on the right flank,

1:18:52 and 2 central corps were led by Dairjan and Vahan.

1:18:56 The Romans had spear and sword infantry in the first rank,

1:19:00 archers in the second, and cavalry behind them.

1:19:04 Although Abu Ubaidah was the overall commander appointed by the caliph,

1:19:09 sources claim that he allowed Khalid to be the one giving the orders.

1:19:14 The Muslim force matched the widths of the Roman army,

1:19:17 but as it was smaller, its formation wasn’t as deep.

1:19:20 Khalid moved some of his light cavalry to the vanguard to observe the Romans.

1:19:25 The infantry was divided into 4 corps made up of 9 units each,

1:19:30 with infantry in front and the archers behind them.

1:19:33 There were 3 cavalry units behind each flank and center,

1:19:37 while Khalid’s mobile cavalry unit served as a reserve.

1:19:40 The Arab commander’s plan was to defend and tire his foe,

1:19:45 and then counter-attack when possible.

1:19:47 Both armies had a southern flank secured by the river Yarmouk,

1:19:52 while the northern flank bordering the desert

1:19:54 offered a chance to outflank the enemy.

1:19:59 The battle of Yarmouk started on August 15th, 636,

1:20:03 with the Roman light cavalry vanguard moving behind the main army,

1:20:08 mostly reinforcing the left flank cavalry.

1:20:10 The Arab vanguard did the same and joined the main cavalry units.

1:20:15 It is unusual to see a battle fought in this era

1:20:19 which wasn’t started by a clash of light skirmishers,

1:20:22 but the sources didn’t mention this happening,

1:20:25 instead insisting that the champions of both sides dueled for a few hours.

1:20:32 In any case, after the screening forces pulled back,

1:20:35 a third of the Roman infantry advanced across the front at midday.

1:20:40 Soon the Roman footmen clashed with their counterparts,

1:20:43 while the archers in the second rank skirmished,

1:20:46 sending volleys above the heads of their infantry.

1:20:49 The details of this first day are scarce,

1:20:51 but it is possible that the Byzantines decided that a reconnaissance

1:20:55 in force would provide benefits– their attack was slow and lacked determination.

1:21:02 After a few hours of fighting,

1:21:04 they disengaged and returned to their initial positions.

1:21:07 The first day of battle was over

1:21:11 and the sides returned to their respective camps.

1:21:15 At night a few Roman light cavalry units moved forward,

1:21:18 but they were caught by their Arab counterparts and forced back.

1:21:22 These raids were seemingly disjointed and lacked an objective,

1:21:27 as they were not conducted by nearly enough troops to do much damage,

1:21:31 however, they allowed the Romans to form

1:21:33 up in the darkness without alerting the enemy.

1:21:36 The plan was to attack the Muslims as early as possible,

1:21:39 not giving them the opportunity to get into formation.

1:21:43 Indeed, the whole Roman army attacked before dawn;

1:21:46 some sources claim that they knew of the Muslim religious rites- that one

1:21:51 of their prayers happened at this time-

1:21:53 and decided to use it to their advantage.

1:21:58 Unfortunately for the attackers, the same light cavalry patrols who fought them

1:22:02 during the night were ordered to remain in front,

1:22:05 and as soon as the Romans came into contact with these forward units,

1:22:09 the Arabs retreated to their main force

1:22:12 and informed them of the impending attack.

1:22:14 To the surprise of the Romans, their foes managed to prepare for the attack.

1:22:19 However, they had their orders and so the second day of the battle began.

1:22:26 The Roman plan was to tie up the Muslim army’s center and pressure its wings.

1:22:31 To that end, the attack in the middle was relatively passive.

1:22:35 The Byzantine left attacked the Muslim right head-on.

1:22:38 The first two attempts to break through failed,

1:22:41 but the Byzantines had a numerical advantage and used it:

1:22:45 fresh troops moved to the front, and the third attack pushed the Arabs back.

1:22:50 Some of them started retreating towards

1:22:53 their camp and some joined the center-right.

1:22:55 This opened a way for a counterattack by the Arab right-wing cavalry.

1:23:00 Its charge wasn’t strong enough to force the Romans back,

1:23:03 but tied them up for some time, allowing the infantry to retreat.

1:23:08 Soon the cavalry was unable to withstand the pressure and also retreated.

1:23:13 Later Muslim sources mention that the wives of the retreating

1:23:17 warriors shamed them into returning to the battle.

1:23:19 We don’t know if that is true, but the Arab right flank reformed

1:23:25 and started marching towards the approaching enemy.

1:23:29 Meanwhile, the Roman right,

1:23:31 which was probably made of the best heavy infantry in the empire,

1:23:34 was even more successful.

1:23:36 Some sources mention that it was fighting in a testudo formation,

1:23:40 but that is probably an anachronism.

1:23:43 In any case, the first or the second attack

1:23:46 by this group drove the Muslim left flank back,

1:23:49 and they hastily retreated towards the camp.

1:23:52 Similar to what happened on the other side of the battlefield,

1:23:56 the Muslim cavalry attempted to stem the enemy advance with a counterattack,

1:24:00 but it failed, and the horsemen joined their infantry en route to the camp.

1:24:05 The sources once again claim that their wives urged them

1:24:08 to return to the battle and even threw stones at their husbands.

1:24:12 As the Roman right was slower due to its heavier armour,

1:24:16 the Arabs had more time to rearrange their line and move towards the Romans.

1:24:23 An attentive viewer might ask,

1:24:25 why the Byzantines didn’t exploit these breakthroughs

1:24:28 by pouring troops between the gaps in the Muslim formations or by outflanking

1:24:32 the enemy right by widening the front.

1:24:35 In truth, we don’t have answers to these questions,

1:24:38 but it can be assumed that the fresh Muslim cavalry

1:24:41 in the center and in the reserve possibly discouraged the former,

1:24:45 while the latter was dangerous due to the fact that the Arabs had

1:24:50 already used desert terrain numerous times

1:24:52 in the past to outflank the Byzantines.

1:24:55 It was noon, and Khalid had been just watching the battle until that moment,

1:25:01 but seeing the return of the wings spurred him into action,

1:25:04 taking the command of the cavalry in the center.

1:25:07 First, his united cavalry force charged to the right,

1:25:10 and moments after joining up with the right wing, attacked the enemy left.

1:25:16 The Romans didn’t expect an attack from the flank,

1:25:18 and were forced to retreat to their original positions,

1:25:21 losing men along the way.

1:25:24 To the south, the left of the caliphate’s

1:25:28 army was about to engage the Byzantine right.

1:25:31 Initially, the Arabs were having the worst of the fight

1:25:34 and were about to break and flee again, however, Khalid was on his way.

1:25:39 He sent one unit of his cavalry to exploit

1:25:42 the gap between the enemy right and center-right,

1:25:45 and charged the rest into the side of the Roman right.

1:25:48 As mentioned, this was the best Roman infantry,

1:25:51 so they resisted longer than their counterparts and suffered fewer casualties,

1:25:58 but still retreated.

1:26:00 The cavalry unit sent to attack the Roman center right surprised the latter,

1:26:04 managing to break in and killing the commander of this group.

1:26:09 The Romans recovered from their surprise and pushed back the attackers.

1:26:13 However, seeing that their flanks were retreating,

1:26:16 the center also broke off and returned to their starting positions.

1:26:22 Both parties probably suffered similar casualties,

1:26:26 with the majority of the Arab losses during the early retreat.

1:26:33 The Roman right lost most troops and that would

1:26:36 prove to be important during the next day,

1:26:38 as this detachment started its advance alongside the whole army,

1:26:42 but stopped well short of the enemy army

1:26:45 with archers on both sides entering a halfhearted skirmishing contest.

1:26:50 Meanwhile, Roman center-right engaged the Arabs,

1:26:53 but this attack only served to tie-up this portion of the opposing army.

1:26:58 The main attack targeted the right and center right

1:27:01 of the Muslim army and although initially the Roman onslaught was slowed,

1:27:05 their numbers started to play role.

1:27:08 Muslims started to retreat, especially on the right flank,

1:27:11 where their line was pressed all the way to the camp yet again.

1:27:15 This allowed the Romans to increase the pressure on the rightmost

1:27:19 units of the Muslim center right and start turning the line.

1:27:22 Amr’s corps finally reformed and returned to the battle,

1:27:26 but all their efforts only managed to stabilize the line.

1:27:30 The Arab cavalry in the second line attempted to outflank the Romans,

1:27:34 but Qanateer moved his to block off this advance.

1:27:38 Seeing that the Roman right is passive,

1:27:40 Khalid deduced that his left is safe and moved

1:27:44 the reserve cavalry to the right and charged the Roman flank.

1:27:48 The Byzantine commander attempted to move more troops

1:27:51 from his second rank to widen his front, and it worked for some time.

1:27:57 However, the Romans now lacked the deepness and with this advantage negated,

1:28:01 the Arabs in the other parts of the line started to push back.

1:28:06 Approaching dusk, the continuation of the battle

1:28:10 impossible and the attackers disengaged, retiring to the initial line.

1:28:14 It is clear that the Romans were getting frustrated,

1:28:18 as they expected their numbers to prevail at this point of the engagement.

1:28:23 In the first three days, the Romans probably lost more troops,

1:28:27 but they still outnumbered the foe, meanwhile for Khalid,

1:28:31 the main worry was the losses among the Yemeni archers and on the right flank.

1:28:38 The Roman plan for the next day was to attack the right

1:28:42 half of the Caliphate’s army to divide it and encircle each corps separately,

1:28:46 and then do the same with the left half.

1:28:49 To that end their left attacked the Muslims and soon

1:28:53 the right flank of Khalid’s army was shoved back yet again,

1:28:56 but not as far as in previous days.

1:28:59 Made mostly of the Armenians,

1:29:02 Roman center left was equally successful against the Muslim center right.

1:29:06 This time the Roman troops were able to turn this portion of the Arab line,

1:29:11 which opened up space between their corpses

1:29:14 and the Christian Arab light cavalry,

1:29:16 which was stationed in reserve behind the center,

1:29:19 was commanded to charge into this gap.

1:29:21 The Muslims were suffering heavy casualties

1:29:24 and it was becoming clear that Khalid

1:29:26 needs to move to the area to stop the Romans from winning.

1:29:30 Before he did that though, he sent word to the left and center left,

1:29:35 ordering them to advance and tie up the forces in front of them.

1:29:41 With that the Arab commander divided his cavalry in two halves.

1:29:45 One of them moved to the left and attacked the Armenians from the side and rear,

1:29:50 while Khalid himself moved against the Christian Arabs.

1:29:53 The arrival of the reinforcements has

1:29:56 invigorated the beleaguered Muslims and they counterattacked.

1:29:59 The fight here continued for a few hours,

1:30:02 until eventually the Muslims started gaining the upper hand.

1:30:06 Engaged from 3 sides,

1:30:08 the more heavily armoured and disciplined Armenians suffered some casualties,

1:30:12 but still were able to retreat in a relative order.

1:30:16 Their Christian Arab allies weren’t as able to defend themselves and lost

1:30:20 many hundreds before they were able to return to their initial position.

1:30:24 Seeing that their center has fallen back, the Roman left also disengaged.

1:30:30 However, the left half of the Muslim army was still in melee.

1:30:36 Initially, the Arabs had the upper hand as their charge surprised the Romans,

1:30:41 but their commanders steadied the troops and soon they were pushing back.

1:30:46 The small number of Arab archers proved to be their undoing,

1:30:49 as the Romans had the upper hand in the skirmishing.

1:30:53 Apparently, the arrows did so much damage to the forces of the Caliphate,

1:30:57 that later Arab sources called it the “Day of Lost Eyes”.

1:31:01 Unable to withstand the volleys, the Arabs started to pull back.

1:31:05 Shortly after, they were followed by the Romans.

1:31:08 This attack had the Muslim forces on the back foot and in full flight.

1:31:13 All of them, except the leftmost unit of the center,

1:31:17 which managed to crush the enemy detachment in front

1:31:19 of it and attacked the right side of the Roman center.

1:31:23 Eventually this group was overwhelmed.

1:31:27 The Muslim withdrawal stopped around the camps,

1:31:32 but they were chased by the Romans.

1:31:34 According to the Arab sources the Muslim women

1:31:37 joined their brethren in the fight against the attackers.

1:31:40 It is impossible to confirm it,

1:31:42 but it seems that by the end of the fourth day of the battle,

1:31:46 the Romans were either pushed back or disengaged on their own.

1:31:50 Both sides were extremely tired and battered.

1:31:53 Some sources mention that there was an attempt to negotiate

1:31:57 from the Romans and that the Arabs have refused.

1:32:00 But in any case, the armies spent the 19th of August resting.

1:32:04 Khalid made just one change to the formation.

1:32:07 All of his horsemen were drawn

1:32:10 into one large detachment behind the right-wing infantry,

1:32:13 save for one cavalry unit which was sent north into the desert.

1:32:18 At the dawn of August 20– the 6th day of the battle

1:32:24 both sides charged and engaged in the melee across the line.

1:32:29 After the melee began, Khalid sent portion of his cavalry forward with an order

1:32:33 to attack the side of the Roman left,

1:32:36 but upon their approach Roman cavalry wheeled

1:32:39 around their footmen and blocked the advance.

1:32:42 That was the moment the Arab commander was waiting for, as the rest

1:32:46 of his horsemen moved forth attacking the Roman cavalry from the side and rear.

1:32:51 Soon the Roman horsemen was crushed and the Arabs attacked the infantry,

1:32:56 which broke under the attack from three

1:32:58 sides and started falling back into the center.

1:33:01 The Muslim right now attacked the Roman center left from the flank and rear.

1:33:07 Meanwhile, the commanders of the Roman army noticed that their left-wing

1:33:11 cavalry was routed from the field by the consolidated Arab cavalry,

1:33:15 and they attempted to counter that by bringing their mounted troops together.

1:33:19 Unfortunately for the Romans,

1:33:21 it was too late and before they were able to form up,

1:33:25 Khalid smashed into them routing them.

1:33:27 The Roman cavalry wasn’t able to resist for long

1:33:31 and promptly started to leave the field of battle.

1:33:35 Back east the Armenians were defending the attack from 2

1:33:40 sides and for now were able to hold off the assailants.

1:33:44 However, after Khalid dealt with the Roman

1:33:47 cavalry and made sure that they won’t return,

1:33:50 his horsemen charged into the rear of the Armenian formation.

1:33:53 They collapsed under the charge and started retreating to the southwest.

1:33:57 The Arabs repositioned to attack the center

1:34:00 right and right of the Roman infantry,

1:34:03 but before they did, the latter fled on their own, again to the southwest,

1:34:08 towards the only crossing over the river,

1:34:10 all the while the Muslim cavalry blocked off

1:34:12 their retreat from the north and footmen from the east.

1:34:16 The remains of the Roman army were hoping to cross Wadi-ur-Raqqad,

1:34:20 but the 500-strong Arab mounted unit sent away into the desert,

1:34:24 actually was commanded to block off this crossing.

1:34:28 Understanding that they were in a trap,

1:34:30 the Roman officers attempted to form up some kind of defensive line,

1:34:34 but before they could do it,

1:34:36 they were attacked by the cavalry from the north and infantry from the east.

1:34:41 It was a slaughter and many thousands were killed in this encirclement,

1:34:46 with some units managing to cross the rivers by swimming.

1:34:49 Around half of the Roman army lay dead on the plain of Yarmouk,

1:34:54 while the Muslims lost less than fifth of their troops.

1:34:59 At this point in this story, we have to leave the Syrian front,

1:35:03 as things have started heating up in Iraq.

1:35:05 In the aftermath of the decisive victory at the battle of the Bridge,

1:35:10 Persian forces made no moves to capitalize on it,

1:35:13 either hoping that the attack was over, or being preoccupied with other matters.

1:35:19 This gave Caliph Umar time to come up with a response.

1:35:25 Lacking an immediate source of manpower,

1:35:28 the pragmatic Rashidun caliph raised another army from the previously

1:35:32 untapped tribes who rebelled against the caliphate during the Ridda Wars,

1:35:37 including the Banu Tamim and Banu Jadila.

1:35:40 These warriors, supplemented by additional contingents mustered by Umar,

1:35:44 were gathered and sent north, but problems were still present.

1:35:49 Quarreling between many of the tribal chiefs prompted

1:35:52 the caliph to appoint a trusted paragon to supreme command,

1:35:56 who was absolutely beyond reproach.

1:35:58 After being talked out of leading the army himself,

1:36:02 Umar’s commander would be Sa’d Ibn Abi Waqqas,

1:36:05 the seventh person to embrace Islam, and a companion of the prophet.

1:36:10 The presence of such a respected general united the army in spirit.

1:36:15 Additionally, many more warriors joined themselves to Sa’d’s invasion force

1:36:20 as it marched north up the Medina-Hira road in May of 636.

1:36:24 By the time it reached the Euphrates region for a second time,

1:36:29 the Muslim army was probably the most formidable Persia had faced so far.

1:36:35 Unfortunately for Sa’d, resistance to his advance was soon in coming.

1:36:42 The best Sassanid general, Rostam,

1:36:43 who basically ruled the court of the 12-year-old shah Yazdegerd III,

1:36:48 wanted to fight smaller battles to minimize risk,

1:36:52 but that decision was unpopular with the nobles and commoners alike,

1:36:56 as the battle of the bridge probably made the empire complacent.

1:37:01 Therefore, the general departed the Persian capital

1:37:04 at the head of a massive imperial force,

1:37:07 beelining straight for the Muslims encamped near Qadissiyah.

1:37:13 The two opposing armies finally caught sight of one another across

1:37:17 the span of the al-Atiq canal about 30 miles east of Hira.

1:37:22 After an exhausting march in the midst of Iraq’s blistering summer,

1:37:27 Rostam ordered his men to take up positions and encamp across from Sa’d’s army.

1:37:31 Rather than immediately mounting an assault across the canal,

1:37:35 the bulk of both armies remained on their own

1:37:38 side of the waterway for several months,

1:37:41 with the peace only punctuated by small scouting missions and raids.

1:37:46 Rostam probably knew that the previous Islamic army

1:37:49 had been defeated during a botched river crossing,

1:37:52 and was therefore content to wait and receive Sa’d’s attack,

1:37:57 hoping it would happen again.

1:38:00 The Muslims, meanwhile, were fighting a two-front war,

1:38:04 so keeping the Mesopotamian army passive, for the time being, was prudent.

1:38:08 In Syria, their army was engaged against

1:38:11 the Romans in a campaign which culminated in mid-August,

1:38:15 at the Battle of Yarmouk.

1:38:17 With the Christian empire’s war machine broken,

1:38:20 Umar was free to dispatch reinforcements to Sa’d’s force.

1:38:24 In the hope of keeping Rostam occupied,

1:38:27 the Muslim leader sent repeated embassies to treat with his Persian counterpart,

1:38:32 demanding that the Zoroastrians submit to Islam in return for peace.

1:38:37 With the Sassanid commander unwilling to convert

1:38:40 and reinforcements streaming into their camp,

1:38:43 the Muslims challenged their enemy to battle,

1:38:46 arraying their forces in formation and allowing

1:38:49 the Sassanids to cross the canal, withdrawing a mile to the rear.

1:38:53 With the al-Atiq canal bridge occupied by Muslim guards,

1:38:57 Rostam’s imperial army spent the night hours

1:39:00 damning the waterway with debris to enable passage.

1:39:04 At dawn Rostam, seated on his throne, ordered his army across and had the army

1:39:11 advance in battle formation against the arrayed Muslim forces.

1:39:16 The climactic struggle for Persia was about to begin.

1:39:19 The army under the authority of Rostam

1:39:22 Farrokzhad was likely made up of, at most, 60,000 Sassanid troops.

1:39:27 Even a Sassanid field army at the absolute apex of the empire’s

1:39:32 power probably would not have been able to muster such massive numbers,

1:39:37 and it is even more unlikely that the politically divided,

1:39:41 militarily exhausted realm of 628 onwards could

1:39:44 bring to bear anything more than 60,000.

1:39:48 Rostam’s bulwark was also a multi-ethnic army,

1:39:51 having come together from regions all across the vast

1:39:54 expanse of the territory ruled by the House of Sasan,

1:39:58 from Azerbaijan to Khurasan.

1:40:00 It included among its ranks Kurds, Armenians, Turks,

1:40:04 Arabic allies and units from many other peoples.

1:40:10 The right and left center units of the imperial army were

1:40:14 under the command of Jalinus and Beerzan respectively and, in total,

1:40:19 comprised 30,000 warriors- 20,000 melee infantry and bowmen

1:40:23 in the first line and 10,000 cavalry in the second.

1:40:27 Among these troops were 10,000 professionally trained Persian Immortals,

1:40:31 revered elite fighters who chained themselves together as a signal

1:40:36 to the enemy that they were prepared to die rather than retreat.

1:40:42 Bounded by swampland which was difficult to traverse,

1:40:45 the Sassanid left and right wings were led by Mihran and Hormuzan,

1:40:51 both illustrious generals drawn from highborn Persian clans.

1:40:55 Each led 10,000 infantry in their front rank, backed by 5,000 cavalry behind.

1:41:01 In front of Rostam’s line was a screen of 33 mail-clad elephants.

1:41:06 18 of them were deployed in the center

1:41:09 while the remainder were split equally on either wing.

1:41:13 Rostam himself, donning ornate armour,

1:41:15 mounted raised his throne just behind the center,

1:41:20 accompanied by a small strategic reserve.

1:41:24 About a mile to the west,

1:41:26 Sa’d’s 30,000 warriors drew up in a manner that mirrored their adversaries- four

1:41:31 tribally organised divisions with infantry in the first

1:41:34 line and cavalry in the second.

1:41:37 In addition to the Muslim forces from Arabia proper,

1:41:41 Christian Arabs from the border of Sassanid territory and even some

1:41:45 captured Persian officers had joined the army after converting to Islam.

1:41:52 Although Sa’d Ibn Abi Waqqas was capable of deploying his army properly,

1:41:56 ailments and injury prevented him from mounting

1:41:59 a horse and exercising effective tactical control.

1:42:03 Instead, the companion-general appointed a trusted deputy Khalid

1:42:06 ibn Urfuta to carry out his immediate orders,

1:42:09 and took up a strategic position atop the fortress of nearby Uzeib.

1:42:14 The various units were commanded by their tribal chieftains,

1:42:18 and included men such as Shurabil Ibn Simt- a veteran

1:42:22 of the Ridda Wars and Syrian campaign- who led the Muslim left wing.

1:42:27 As Rostam’s large army continued to form up,

1:42:30 Muslim soldiers took part in their usual noon prayer,

1:42:34 donned their armour and waited.

1:42:36 By the early afternoon hours,

1:42:39 the massive Persian army was finally ready to fight.

1:42:42 Rostam’s plan was simple and to the point- smash both flanks

1:42:47 of the enemy army and then smash into their exposed center.

1:42:53 The Battle of al-Qadissiyah began with a heavy

1:42:56 barrage of arrows loosed by the Sassanid archers,

1:42:59 whose superior bows and higher quality arrows

1:43:02 inflicted massive casualties on their lightly-armoured counterparts.

1:43:05 The Muslims attempted to return the favour,

1:43:09 but their low powered bows and inferior arrows resulted

1:43:12 in the missiles bouncing harmlessly off the Persian heavy armour.

1:43:16 The amused Sassanid troops mocked the Muslim

1:43:19 archers by repeating the word “Spindles,

1:43:23 spindles!” as the impotent arrows fell harmlessly.

1:43:27 With most of the Islamic front line pinned

1:43:30 in place by Rostam’s lethal storm of arrows,

1:43:33 the general ordered the 7-strong elephant corps on his left

1:43:36 to lead a charge directly at the Muslims opposing him,

1:43:40 followed by the rest of the troops.

1:43:43 Frightened by the oncoming titans,

1:43:45 the Rashidun mounts forced their riders to scatter from their position,

1:43:50 leaving the infantry exposed.

1:43:52 Beset by Mihran’s flank and lacking cavalry support,

1:43:55 the Muslim warriors fell back slowly,

1:43:58 suffering casualties but not breaking under the assault.

1:44:01 Sa’d, witnessing the danger his right flank was in from Uzeib,

1:44:05 had two units of cavalry from the unengaged

1:44:08 centre dispatched to reinforce and shore up the line.

1:44:12 One of these contingents struck Mihran’s troops in the front

1:44:15 while the other hit them in the flank,

1:44:18 pushing the Persians back to their starting position after a fierce fight.

1:44:24 Observing that his attack on the Muslim right was stalling,

1:44:28 Rostam completely changed tack.

1:44:30 He dispatched part of his immediate reserve under Bahman

1:44:33 to keep that part of the Muslim army locked in place,

1:44:36 then ordered the Sassanid right and right-centre to advance,

1:44:40 fronted by elephants and covered by another deadly volley of arrows.

1:44:45 Again, the vanguard of elephants panicked Rashidun mounts

1:44:49 and forced the horsemen to flee for infantry cover.

1:44:54 This state of affairs could not continue

1:44:56 if victory for Islam was to be attained.

1:44:59 Sa’d, realising he had to do something about the Sassanids’ assault beasts,

1:45:03 had orders conveyed that light troops

1:45:06 from the Arabian Bani Tamim tribe deal with them.

1:45:09 Darting in and amongst the massive elephants with considerable skill and daring,

1:45:14 the agile warriors cut the cables which

1:45:17 kept the elephants’ mounting platforms atop the animals,

1:45:20 and showered the occupants with missile fire.

1:45:23 A vast number of the isolated elephant-riders were killed where they stood,

1:45:27 while the rest led their exhausted war mounts back behind the main Persian line.

1:45:33 The general Sassanid attack on this side of the field was also wrestled back.

1:45:41 In an attempt to take advantage of his enemy’s lack of elephants,

1:45:45 Sa’d ordered a general attack all across the front.

1:45:48 It is said that while the Sassanids were equipped better than their foe,

1:45:52 the Muslims were superior fighters.

1:45:54 This level of skill allowed a unit in Sa’d’s centre to punch

1:45:58 through the Persian line and get close to the enthroned Rostam.

1:46:03 Descending from his position, the general drew his sword and entered

1:46:08 the fray personally along with some retainers.

1:46:10 With the army’s morale bolstered by the presence of their leader,

1:46:14 the Muslim counterattack was repelled and the front re-established.

1:46:19 By nightfall, the last of the days’ fighting had come to an end.

1:46:24 This first dreadful day,

1:46:25 also known as the ‘Day of Disorder’ by the battered Rashidun warriors, was over.

1:46:33 The wounded were gathered and cared for by women in the Muslim

1:46:37 camp and trained surgeons of the Sassanid army while the remainder rested.

1:46:42 When dawn came, both armies once again lined up for battle,

1:46:46 facing off until midmorning.

1:46:48 At around noon, a thousand reinforcements from Syria under Qaqa bin

1:46:54 Amr began streaming onto the field to reinforce the Muslim army,

1:46:58 coming ten at a time as to give the illusion of vast numbers.

1:47:02 This increased the morale of the Muslim army tenfold

1:47:05 and Sa’d immediately ordered another charge all across the line.

1:47:10 Despite the heavy casualties that his troops inflicted on the Sassanids,

1:47:14 the enemy ranks remained coherent and unbroken,

1:47:17 mainly due to the force of their heavily armoured cavalry.

1:47:21 Casualties increased as the fighting grew more and more brutal,

1:47:25 but after two hours of fruitless fighting, both sides pulled back.

1:47:29 The Muslims were trading well- four dead

1:47:33 Persians for each of their own- but Rostam, trusting in his superior numbers,

1:47:39 was content to grind Sa’d’s force into the dust.

1:47:44 On the Muslim side, Qaqa, displaying his energetic and restless nature,

1:47:49 used the break in fighting to cover the camels

1:47:53 that the Rashidun army brought with wooden structures,

1:47:56 making them look to the untrained eye

1:47:58 of a horse like unfamiliar, terrifying beasts.

1:48:01 When fighting resumed not long after,

1:48:04 the disguised camels were paraded in front of the charging Persian cavalry,

1:48:09 spooking the horses into breaking ranks.

1:48:11 Sensing an advantage, Sa’d had the army attack along the entire front again.

1:48:16 This time, without elephants or cavalry to bolster their ranks,

1:48:21 zealous Muslim warriors scythed into the Persians units,

1:48:25 viciously routing many of them towards the waterway behind and almost

1:48:29 causing the entire Sassanid army to buckle with the shock.

1:48:33 However, Rostam’s personal intervention and unmoving confidence allowed

1:48:38 his shattered contingents to get back into the fight.

1:48:44 Throughout the evening hours,

1:48:45 Persian and Rashidun troops engaged in a slogging match which,

1:48:49 as the sun dipped beneath the horizon,

1:48:52 managed to painstakingly throw the Muslims into retreat.

1:48:55 With that, both exhausted armies retired for the night.

1:48:59 When daylight came on the third day and the armies were arraying for battle,

1:49:05 Sa’d’s troops were met with an unwelcome surprise.

1:49:08 The enemy ranks parted briefly and through them marched the mighty elephants,

1:49:13 recovered and rearmed,

1:49:15 now each surrounded by a protective ring of infantry and cavalry.

1:49:23 When midmorning came, Rostam had his archers unleash another extended

1:49:27 arrow volley which locked the Muslims in place.

1:49:31 As this barrage concluded, the entire Sassanid army,

1:49:34 fronted by the terrifying elephants, began inexorably trudging onward.

1:49:39 Suddenly, as they approached Sa’d’s line,

1:49:42 the infantry shielding each elephants’ front shifted aside according to plan,

1:49:47 enabling the giant war beasts to crash into the Muslim line at close range.

1:49:52 The riders were able to escape and fled without delay,

1:49:56 but the infantry wasn’t so lucky.

1:49:58 Sa’d’s entire army was brutally shoved back,

1:50:01 losing hundreds of men who were gored by tusks,

1:50:04 crushed by the elephants’ feet, or put to the sword by Persian arms.

1:50:09 Rostam caught the smell of blood in the water.

1:50:12 In order to end the battle, he sent a cavalry division on a deep

1:50:17 flanking attack against the Uzeib Castle itself,

1:50:19 but this was rapidly countered by a unit of Muslim riders.

1:50:24 Although that attempt failed,

1:50:25 the army of Islam was visibly about to disintegrate,

1:50:30 despite the coming of even more reinforcements from the west.

1:50:35 Taking advice from a defected Persian soldier at the last possible moment,

1:50:40 Rashidun light infantry slid through the ranks,

1:50:43 surrounded the two lead elephants and blinded them,

1:50:46 before swarming the creatures and their onboard missile troops.

1:50:50 With the elephant alphas killed,

1:50:52 other beasts along the line were overwhelmed and killed in the same manner.

1:50:57 Many others, driven into a rage by pain

1:51:00 and unable to see through mutilated eyes,

1:51:02 turned 180 degrees and stampeded towards the canal,

1:51:06 crashing through the Persian ranks and disordering Rostam’s army.

1:51:11 Sa’d ordered yet another a full-scale assault,

1:51:14 impacting on the Sassanids with devastating force.

1:51:18 al-Qadissyiah was devolving into a war of attrition.

1:51:21 Not even darkness on the ‘Day of Hardship’ brought the fighting to an end,

1:51:26 but the soldiers’ sheer exhaustion gradually led

1:51:30 the troops to disengage at sunrise the next day.

1:51:35 Both armies seemed to be at breaking point,

1:51:38 but it still wasn’t clear who the victor would be.

1:51:41 As both armies rested, Qaqa decided to make a decisive move.

1:51:46 Under the cover of a brief sandstorm,

1:51:49 he and 700 troops launched an attack on the blinded Persian center,

1:51:53 breaking through the line and approaching Rostam.

1:51:57 Isolated and disoriented,

1:51:58 the Sassanid general was found by a Rashidun soldier and slain.

1:52:04 Fighting continued until rumours of their commanders

1:52:07 fate spread around the Persian army.

1:52:09 At that point, the center finally cracked and routed towards the river,

1:52:14 followed shortly after by both flanks.

1:52:17 The imperial army of the Sassanid Empire had been defeated.

1:52:21 The Sassanids lost more than 20 thousand.

1:52:24 While the Muslim losses were less than 10 thousand.

1:52:28 Arabia was a violent place in its own unique fashion.

1:52:31 Far from being comparable to the large,

1:52:34 hegemonic empires which bordered and often puppeteered its

1:52:37 many tribes to further their own agendas pre-conquest,

1:52:40 the barren desert of the Arabian Peninsula and most of its people are

1:52:46 more accurately balanced against the fearsome

1:52:48 nomadic folk of the great Eurasian steppe.

1:52:51 Fighting against rival tribes and defending one’s own

1:52:54 kin from attack were a central part of life,

1:52:58 a fact which played a key role in creating the local culture.

1:53:02 Motivated in part by vicious terrain

1:53:05 that was untenable to larger military campaigns,

1:53:08 the dominant tactic was the so-called

1:53:10 razzia- a raiding expedition designed to plunder, pillage and take slaves.

1:53:16 Such a wealth of common martial experience meant that most Bedouin Arabs were,

1:53:21 especially compared to the agriculturalists and urban citizens of the near-east,

1:53:27 a veteran military population.

1:53:29 This pre-Islam tribal society provided a solid

1:53:32 foundation for the development of a conquest army,

1:53:36 but until the prophet’s lifetime and possibly afterwards as well,

1:53:39 there was no ‘army’, as such.

1:53:42 With very few exceptions, every single adult male in Bedouin life was a warrior,

1:53:48 compensated for their endeavours with booty,

1:53:50 honour or the defence of their own kin-group

1:53:53 from enemies who were attempting to do the same.

1:53:56 With the advent of Islam, leadership of Muhammad and the subsequent unification

1:54:01 of the Arabian Peninsula under the first Rashidun caliph,

1:54:05 its weapon-rich cities and Bedouin-inhabited hinterland alike

1:54:08 came under one rule, and one religion.

1:54:12 This warlike population,

1:54:14 who until recently were occupied fighting one-another in small-scale struggles,

1:54:19 could now be directed en masse to attack the settled,

1:54:22 exhausted and unready empires beyond the desert frontier.

1:54:26 Although now turned to a single purpose; to expand the Dar al-Islam,

1:54:31 the early Islamic armies remained in many

1:54:34 ways what they had been before- tribal raiders.

1:54:37 As the assault on Byzantine and Sassanid territory began,

1:54:41 it quickly became clear that the established empires were

1:54:45 not going to be met on their own terms.

1:54:47 It was to be a mobile war of razzia which the two emperors and their armies,

1:54:53 each bent towards attacking the other, simply could not match.

1:54:57 To this purpose, a primary strategic weapon of war

1:55:00 utilised by the conquering Arabs was the unassuming camel.

1:55:04 Accustomed to travelling across incredibly

1:55:07 arid terrain with essentially no water,

1:55:10 these workhouse pack animals were used to lethal effect on campaign.

1:55:15 Camel-mounted armies of Muslim infantry would frequently strike

1:55:19 Byzantine or Sassanid territory from unexpected, undefended angles,

1:55:24 bleeding the empires of manpower and money before fading back into the desert,

1:55:29 where their enemies simply could not go.

1:55:32 Imagine playing a game of Civilization and possessing an area

1:55:36 of apparently impassable terrain near your key resource-producing regions,

1:55:40 so you naturally do not fortify the area, because you don’t need to.

1:55:45 After all, if no powerful enemy can get there, they can’t attack it anyway.

1:55:50 However, one of your underdog opponents then starts cheating and bypassing

1:55:54 the impassable to strike at the heart of your most crucial land.

1:55:59 Worse still, you can’t chase them back through that terrain.

1:56:02 If you try, you give them the opportunity to strike elsewhere.

1:56:06 This is what the established empires must

1:56:09 have felt when the Muslims started attacking.

1:56:12 Khalid ibn Al Walid- arguably the greatest early Muslim general,

1:56:17 exploited this prodigious mobility to frustrate and exhaust a Sassanid imperial

1:56:21 army in what is perhaps the greatest example of its use.

1:56:26 During an attack in 633, Khalid planted his Arab army in front

1:56:30 of Hufair and tempted Persian general Hormuz,

1:56:33 then stationed at Kazima to approach him.

1:56:36 His heavily-armoured force embarked on a tiring march to do so.

1:56:41 When the commander got there however, he discovered that the Muslims had ghosted

1:56:46 into the desert and were beelining back towards Kazima.

1:56:49 Bound to march in the defence of such a strategically vital place,

1:56:53 Hormuz forced his unruly, exhausted troops on a countermarch.

1:56:57 By the time Hormuz arrived back near the city, his army was near mutinous,

1:57:02 barely in a fit state to move, let alone fight, and in a terrible situation.

1:57:08 Meanwhile, Khalid’s well-mounted,

1:57:10 leisurely stroll back to Kazima had allowed his forces to prepare adequately.

1:57:15 In the subsequent Battle of Chains,

1:57:18 rejuvenated Muslim forces soundly thrashed Hormuz’ thoroughly outmaneuvered,

1:57:23 physically drained army.

1:57:25 The average Arab warrior of the early Islamic conquest period would’ve been far

1:57:30 less standardised in form than a soldier from the Byzantine or Sassanid Empires.

1:57:35 Infantry and cavalry were both prominent,

1:57:38 despite Arabia’s prominent lack of viable horse-rearing ground.

1:57:42 Moreover, the distinction between foot and mounted troops was often blurred.

1:57:48 Changing with the situation,

1:57:49 cavalry might dismount and fight as infantry while what might be

1:57:53 dubbed mobile infantry were frequently carried to battle on horses or camels.

1:57:59 Equipment, relatively similar between both cavalry and infantry,

1:58:03 was purchased and provided by the individual warrior or tribesman,

1:58:07 rather than being issued by the Rashidun Caliphate as a state.

1:58:11 However, potential combatants who were indeed too poor to assemble

1:58:15 equipment of their own might be assisted by wealthy kinsmen,

1:58:19 neighbors or other benefactors.

1:58:21 Even for the well-to-do in Muslim society, however,

1:58:24 good quality equipment was scarce in the early days.

1:58:28 There was nothing overly unique about

1:58:31 Muslim weaponry during their wars of expansion.

1:58:33 Spear, sword and bow were the primary methods of assault,

1:58:37 but it is said that the Arabs possessed particularly long

1:58:41 spears and remarkably short swords when compared to their enemies.

1:58:45 As this short sword was carried in a shoulder-baldric

1:58:48 rather than a belt at the waist,

1:58:50 it is likely that this style was copied or inspired by the old Roman gladius,

1:58:55 which was kept in a similar manner.

1:58:57 Metal armour seems to have struck both hot

1:59:00 and cold in the Arab mindset from the very beginning,

1:59:03 as is evident in a saying of the second caliph Umar.

1:59:06 He describes mail armour as ‘Keeping our horseman busy,

1:59:10 a nuisance for our infantry and yet always a strong protection’.

1:59:14 Originating from the scalding hot and sun-bleached deserts of Arabia,

1:59:19 heavy armour must have seemed anathema to Arab warriors at first,

1:59:23 due to the sheer discomfort it must have brought on when worn,

1:59:27 not to mention its encumbering effect.

1:59:29 We can imagine the more well-off Arab warriors investing in a coat of mail,

1:59:34 only to speak to their comrades about it and be

1:59:37 met with traditionalist derision at wearing such a burdensome thing.

1:59:41 Therefore, it may have been that use of armour

1:59:44 was based upon both a warrior’s ability to obtain it,

1:59:47 in addition to the willingness to don it in battle and on the march.

1:59:52 Conversely, it might also have been the case

1:59:56 that mail was reserved for frontline troops,

1:59:58 while rear-line infantry and archers went without.

2:00:01 Whatever the case, a notable and repeated occurrence

2:00:05 during the Rashiduns’ expansion was trouble facing enemy archers.

2:00:09 It became so bad that, whilst fighting

2:00:12 the Byzantines in the eventual victory at Yarmouk,

2:00:15 Islamic warriors suffered what became known in legend as the day of lost eyes.

2:00:20 It might have been that this, in addition to other such occasions,

2:00:25 was brought on by a reluctance to wear heavy armour and helmets.

2:00:29 Two other crucial ‘units’ which partially made

2:00:32 up early Rashidun armies have come to symbolise

2:00:35 the Muslim style of war during this period-

2:00:39 the ‘mobile guard’ cavalry strike force and Mubarizun.

2:00:42 Rather than being a default part of the Islamic

2:00:45 army of expansion as an institution, however, the mobile guard in particular was

2:00:50 in fact a circumstantial reorganisation enacted

2:00:53 by the great general Khalid Ibn al-Walid in the middle of his invasion of Syria.

2:00:58 After the commander’s triumph at Ajnadayn in late 634,

2:01:01 it was clear that the next stage of the Muslim

2:01:05 invasion would have to pierce deep into Syria.

2:01:08 So, sifting through the 8,000 strong army under his leadership,

2:01:13 Khalid extracted the most veteran,

2:01:15 most elite and deadliest fighters to form a 4,000 man-strong

2:01:19 band of horsemen which was known as the ‘Army of Movement’,

2:01:23 or more commonly the mobile guard.

2:01:26 In an army whose warriors were already battle-hardened veterans,

2:01:30 these paragons were the crème de la crème.

2:01:33 One of those handpicked 4,000 was

2:01:35 the near mythical warrior-captain Qa’qa bin Amr.

2:01:38 Not only did this ferocious lieutenant supposedly play a crucial role

2:01:42 in both the Battle of Chains and the Battle of Yarmouk,

2:01:45 but he was also personally chosen by the caliph

2:01:48 to lead Arab reinforcements to the Battle of al-Qadissiyah.

2:01:51 If our sources are to be believed, he also played a key role in winning

2:01:57 this domino-toppling clash as an energetic cavalry commander.

2:02:01 That was the sheer quality of soldiers

2:02:04 assembled together in Khalid’s elite unit.

2:02:06 As a coherent and unified force,

2:02:09 the mobile guard was frequently used by the legendary sword of Allah

2:02:14 as a lethal mounted reserve which could be used wherever it was seen fit.

2:02:18 The unit could plug a hole in allied lines

2:02:21 by riding swiftly to where aid was most needed,

2:02:24 or it could sweep around the flanks of an enemy

2:02:27 to roll up their battle line and win the battle.

2:02:31 Under Khalid’s generalship,

2:02:32 it played both of these roles during the battle at Yarmouk.

2:02:36 Despite its fame and flashy style of warfare,

2:02:39 the Rashidun mobile guard was an incredibly short-lived entity,

2:02:43 which nevertheless served its purpose.

2:02:45 When Khalid was dismissed from his post by Umar,

2:02:49 the regiment as a unified entity was simply disbanded and its

2:02:53 members dispatched to other fronts in Islam’s ongoing wars of conquest.

2:02:58 Many more of its warriors apparently passed away during the plague of 639/640,

2:03:04 and those few who survived accompanied Amr Ibn al-As to Egypt.

2:03:09 The Mubarizun, translated as ‘duelists’ or ‘champions’ served the purpose

2:03:13 one would expect of a warrior bearing their title.

2:03:17 The bravest men in all the Arab armies,

2:03:20 Mubarizun would step forward alone and battle a Byzantine or Persian champion

2:03:25 in the ritualised single combat which was so common in that period.

2:03:30 Arab champions were particularly deadly, gaining victory in most battles.

2:03:34 As victors they would bring pride to their religion and caliphate,

2:03:39 morale to the army and conversely demoralise the enemy force.

2:03:44 Still, despite their successes, Muslim forces frequently found themselves

2:03:48 on the sharp end of heavy casualty figures

2:03:51 and manpower replenishment rapidly became an issue

2:03:54 that the caliphs needed to deal with.

2:03:56 Part of this shortfall was made up

2:03:59 by non-Arab deserters who took up with the invaders

2:04:02 and quickly became key cogs in the overall

2:04:06 machine of expansion out of the Arabian Peninsula.

2:04:09 As early as the Battle of Al-Qadissiyah,

2:04:12 4,000 soldiers from the army of Rostam Farrokhzad went over to the Muslim side.

2:04:17 So great was this coup that the defecting warriors were

2:04:20 able to demand from the Arabs land of their own choosing,

2:04:24 to closely associate themselves with an Arab band of their own preference

2:04:29 and to be paid salaries sometimes even in excess of regular Arab warriors.

2:04:34 These and other such traitors to the Sassanid shah’s

2:04:37 cause were known as the Hamra, or ‘red people’.

2:04:40 This phenomenon became so prevalent that, during the Muslim

2:04:44 invasion of Khuzestan and the Siege of Shushtar,

2:04:47 a famous unit of elite Persian soldiers known thereafter as the Asawira,

2:04:52 led by one of Yazdegerd’s most senior and trusted commanders,

2:04:56 also went over to the caliph’s side.

2:04:59 Not only did these most capable of soldiers

2:05:02 convert to the new and rising religion of Islam,

2:05:05 but they were given in exchange the highest possible level of pay,

2:05:09 dwellings in the new town of Basra

2:05:12 and a position of honour within the Bani Tamim tribe.

2:05:16 While a massive amount of Byzantine territory was lost to the Arabs,

2:05:20 it paled to the annihilation which they inflicted on the Sassanid state,

2:05:25 almost certainly in large part due to this lack of faith in their leadership.

2:05:30 Persian civilians and soldiers alike seemed all too eager

2:05:34 to defect and join the invaders at the slightest opportunity,

2:05:38 perhaps due to instability within the royal house,

2:05:41 weakness of leadership or oppressive taxes.

2:05:45 Conversely, Arab soldiers were, as soldiers go, relatively well behaved.

2:05:50 Atrocities still, no doubt, occurred in great quantities,

2:05:53 as they do in the vast majority of military conflicts.

2:05:58 However, Islamic rules of military conduct, known as siyar,

2:06:02 mandated that some sense of civilisation remained

2:06:05 even at the darkest points of war.

2:06:08 Enemy envoys were to be safeguarded and inviolate,

2:06:11 non-combatant civilians were to be treated as neutral

2:06:15 parties and truces were to be accepted wherever possible.

2:06:18 ‘Do not kill women or children,

2:06:21 or an aged infirm person-’ once proclaimed caliph

2:06:24 Abu Bakr ‘Do not cut down fruit-bearing trees.

2:06:27 Do not destroy an inhabited place.

2:06:30 Do not slaughter sheep or camels except for food.

2:06:33 Do not burn bees and do not scatter them.

2:06:36 Do not steal from the booty and do not be cowardly.’ This kind of attitude,

2:06:42 which ideally would result in minimal

2:06:44 damage to ‘enemy’ civilian occupations and populations,

2:06:47 is likely to have garnered the invading Arabs incredible favour.

2:06:54 In the previous season,

2:06:55 we covered the first stages of the Muslim conquest of the Middle East.

2:07:00 It started in 633 with the campaign in Mesopotamia against the Sassanid

2:07:04 empire by the general of the Rashidun Caliphate Khalid ibn al-Walid.

2:07:09 After a string of victories that brought him

2:07:12 to the border of the Eastern Roman Empire,

2:07:15 Khalid entered Syria and again won a number

2:07:17 of decisive battles culminating at the battle of Yarmouk,

2:07:20 which put most of the region under the control of the Caliphate.

2:07:24 In southern Mesopotamia though, the Sassanid empire attempted a counter-attack

2:07:29 which led to the battle of al-Qadisiyyah.

2:07:32 After the battle that continued for days, the Muslim army commanded by Sa’d

2:07:38 Ibn Abi Waqqas defeated Rostam’s Sassanid force.

2:07:42 Amidst the slaughter and unfolding catastrophe at Qadissiyah,

2:07:46 the commander of the Persian centre-right-

2:07:49 Jalinus- assumed leadership of the imperial

2:07:52 army’s remnant and set about saving what forces he could.

2:07:56 Assembling a small, elite strike force,

2:07:58 he thrust towards the al-Atiq dam and drove a unit

2:08:03 of Muslim troops away before forming a perimeter and holding it.

2:08:07 As Sassanid stragglers withdrew across the dam wall to the other side,

2:08:11 Jalinus bravely repelled many attacks from the Muslims and managed

2:08:15 to see most of the remaining troops to safety,

2:08:18 but it was still a painfully small number.

2:08:21 When the last of them were on the canal’s far side,

2:08:24 Jalinus had the dam destroyed and began hastily pulling his men

2:08:29 upstream to Najaf before the victors fully turned on him.

2:08:34 Unwilling, however, to give the foe any breathing room,

2:08:38 Sa’d Ibn Abi Waqqas dispatched Qa’qa

2:08:40 and Shurahbeel to hunt down scattered Persian units,

2:08:44 while cavalry commander Zuhra bin al-Hawiyya was

2:08:47 sent after Jalinus with 300 elite Arab horsemen.

2:08:50 Not deterred by the dam crossing’s destruction,

2:08:53 Zuhra and his 300 drove their mounts into the torrent

2:08:58 and forded it before chasing Jalinus’ column upstream.

2:09:04 The latter realised he was being chased and halted

2:09:07 with his own cavalry at a nearby bridge,

2:09:10 while the infantry carried on withdrawing all the way to Najaf.

2:09:14 After a short time, the horsemen of Zuhra

2:09:17 came across Jalinus’ valiant rear-guard and charged it,

2:09:20 breaking the formation swiftly and provoking

2:09:23 its leader into yet another withdrawal.

2:09:25 His heels constantly bit by Zuhra as he did,

2:09:28 Jalinus chose to turn and face the enemy in a final fight,

2:09:33 believing that the best way to stop the pursuit was to kill the leader.

2:09:39 So, he halted his forces, turned about face and arrayed for battle,

2:09:44 before personally riding before his troops

2:09:47 and challenging Zuhra to single combat.

2:09:50 Galloping forward atop their horses,

2:09:52 the two exhausted commanders fought one another

2:09:55 to decide the issue once and for all, and once again it was the Muslim who

2:10:01 came out on top after a hard-fought struggle.

2:10:03 Jalinus was killed and his cavalry took flight,

2:10:07 but many were still caught and slain by Zuhra’s riders.

2:10:13 By sunset, the 300 reached Najaf, where they halted for the night.

2:10:17 With the aim of conquering prosperous Iraq,

2:10:20 which the Muslims believed was the ‘heart of the world’,

2:10:23 Sa’d reorganised his 20,000 troops into five marching

2:10:27 corps1 with Zuhra retaining his advance guard position.

2:10:31 Two weeks after Qadissiyah, he was quickly joined at Najaf by the remainder

2:10:36 of the army and given the order to cross the Euphrates.

2:10:42 Incoming Sassanid reinforcements under Nakheerjan

2:10:44 arrived in the area soon after,

2:10:47 having been initially bound for Rostam’s now broken force.

2:10:51 Hearing of the defeat, the reinforcement group halted east of the Euphrates

2:10:55 and waited for new orders from Ctesiphon, which came in the form of Firuzan,

2:11:01 a general tasked by Emperor Yazdegerd with preventing

2:11:04 or delaying the seemingly unstoppable advance of the Muslims.

2:11:08 When Firuzan appraised the situation,

2:11:10 he decided that his army of fresh and recently defeated forces

2:11:14 under his command wouldn’t be enough to throw the Arabs back.

2:11:18 So, he instead prepared defensive actions at a series of defensible

2:11:23 locations and cities on the road to the Persian capital,

2:11:27 so that the great city would have time to fortify.

2:11:32 As his first move, Firuzan ordered the governor of Burs, Busbuhra,

2:11:35 to hold his branch of the Euphrates and gave

2:11:38 him some troops to help with the task,

2:11:41 while the general and his main army started massing near Babylon.

2:11:45 When Zuhra’s advance guard neared Burs,

2:11:47 the city’s governor rode out to meet him.

2:11:51 In a short battle, the holding force

2:11:53 of Sassanid troops was routed and Busbuhra severely wounded.

2:11:57 During the flight, he died from his wounds.

2:12:00 Following this defeat, the new local leader made peace with the Caliphate,

2:12:06 agreeing to provide information and logistical assistance.

2:12:11 From these new allies, Zuhra learned that the formidable main Sassanid army

2:12:15 opposing him was indeed across the Euphrates at Babylon,

2:12:19 along with several high nobles.

2:12:21 Zuhra then forwarded this crucial information to Sa’d at Najaf,

2:12:25 and waited for the four corps trailing his own to catch up.

2:12:30 When they did, the Muslims advanced on Babylon

2:12:33 in strength and, at some point in December 636,

2:12:37 met Firuzan along the river bank and crushed

2:12:40 his army in a brief but harsh battle.

2:12:42 One of the defeated generals, Hormuzan,

2:12:44 fled south with his contingent to his domain in Ahwaz,

2:12:48 while Firuzan and the remainder withdrew north in good order,

2:12:53 leaving garrisons at Sura and Deir Kab along the way2.

2:12:58 Zuhra again set off in hot pursuit and, despite

2:13:02 fierce resistance from the defensive Sassanid armies in his way,

2:13:06 managed to defeat them at Sura, Deir Kab,

2:13:08 and Kusa on his relentless drive to Ctesiphon.

2:13:11 By early January of 637, the Muslim leader neared Vologesocerta- just one

2:13:17 of the cities which made up larger Ctesiphon,

2:13:21 where he was again rejoined by the bulk of the army.

2:13:26 To the desert-dwelling Arabs,

2:13:27 whose largest urban areas were but a fraction of the size,

2:13:31 the Persian capital was unlike anything most

2:13:34 of them had ever witnessed in their lives.

2:13:37 More than just a single city,

2:13:39 Ctesiphon had in fact grown to encompass about seven grandiose

2:13:43 population centres which had been

2:13:45 constructed and assimilated over the centuries, forming a true metropolis.

2:13:49 Because of its unique nature,

2:13:52 the Persian heartland was dubbed Madain, or ‘The Cities’ in Arabic.

2:13:56 On the Tigris’ western bank stood Seleucia, Vologesocerta and Veh-Ardashir,

2:14:01 while Ctesiphon proper and a number of peripheral hubs were to the east.

2:14:06 Perhaps the most majestic sight for those approaching Arabs

2:14:10 during 637 would have been the 40-meter-tall Arch of Khosrow,

2:14:14 an architectural marvel unique in the world at the time.

2:14:21 Although Firuzan hadn’t managed to stop the Muslim advance,

2:14:25 his delaying action had worked,

2:14:27 and now the entire western portion of Yazdegerd’s

2:14:30 imperial capital was fortified with a deep ditch,

2:14:33 with manned positions at regular intervals.

2:14:36 The Sassanid Shah3 and his advisors also massed a number

2:14:40 of ballistae and catapults in the bounds of Veh-Ardashir which,

2:14:44 as the closest sub-city to Ctesiphon proper,

2:14:48 was the focus of their defensive efforts.

2:14:52 Zuhra ordered an attack on Madain shortly after his arrival,

2:14:56 but Yazdegerd’s artillery began launching bolts and throwing giant

2:14:59 stones out of Veh-Ardashir and into the Muslim ranks,

2:15:03 causing severe losses and forcing Zuhra’s forces to retreat out of range.

2:15:08 Unable to reply in kind,

2:15:10 he sent scouting parties to probe and find a way inside,

2:15:14 but everywhere came across the Persians’ defensive

2:15:16 trench and were unable to breach it.

2:15:19 Sa’d arrived at this point and assumed command,

2:15:22 swiftly deciding that there was little point wasting

2:15:25 his warriors in careless assaults against such strong defences.

2:15:29 So, instead he established a blockade around all of Madain west

2:15:34 of the Tigris and settled his forces down for a long siege.

2:15:40 However, Sa’d wasn’t content to sit and wait for victory,

2:15:44 taking all measures he thought possible

2:15:46 to secure a faster surrender of the unbelievers,

2:15:50 primarily by scything away the western bastion’s food supplies.

2:15:53 To do this, he had his subcommanders

2:15:57 conduct raids on the neighboring hinterland,

2:15:59 seizing cattle and sheep for the Muslims’ own uses whilst

2:16:03 also sapping the enemy’s resources

2:16:05 by preventing supplies from reaching Veh-Ardashir.

2:16:08 In the process of doing so,

2:16:10 Arab cavalry seized thousands of farmers as prisoners of war who,

2:16:15 upon the intercession of a regional leader who had submitted,

2:16:18 were freed upon agreeing to pay the Jizya tax.

2:16:22 In addition, security for their lives and possessions were guaranteed,

2:16:26 an act which won the Muslim invaders considerable good will with the locals.

2:16:34 Throughout the months long siege,

2:16:36 Sa’d’s warriors had also been continuously harried by the sophisticated

2:16:40 Sassanid engines of war Yazdegerd’s generals had amassed,

2:16:43 although casualties at their hands remained relatively light.

2:16:47 Unfortunately for the Persians,

2:16:49 some of their engineers defected during the course of the siege and provided

2:16:54 their masters with at least 20 novel artillery pieces of their own.

2:16:58 When these contraptions subsequently began sending

2:17:01 their own missiles howling into Ctesiphon,

2:17:04 the dense concentration of Sassanid soldiers and civilians

2:17:07 inside resulted in them causing terrible destruction.

2:17:10 The fact that the Muslims had even acquired weaponry of this kind,

2:17:15 which had until then been universally in Persian hands,

2:17:21 also badly affected morale.

2:17:24 By mid-March 637 western Madain’s situation was becoming intolerable.

2:17:30 Persian civilians starved to death in the hundreds,

2:17:33 while more were reduced to eating stray cats and dogs to survive.

2:17:37 Beset by such conditions,

2:17:39 the Sassanid troops not manning the ditch were concentrated into a single

2:17:44 strike force and led in a desperate sortie beyond their defences.

2:17:49 The Muslims arrayed to meet them

2:17:51 in pitched battle and a desperate struggle began.

2:17:54 Zuhra’s corps was in the thick of the action

2:17:57 and he himself was wounded by an arrow.

2:18:00 Despite his injury, the valiant Bani Tamin chief led

2:18:03 a counterattack and personally slew the Persian strike force commander,

2:18:08 after which the defenders withdrew behind their ditch.

2:18:13 The savage fighting to repulse the Persian attack

2:18:16 was followed by a few hours of eerie calm,

2:18:19 during which a Sassanid officer approached the Muslims with an offer:

2:18:23 each belligerent would retain whatever territory they had

2:18:27 captured on their respective sides of the Tigris.

2:18:30 However, these conditions were declined with the reply

2:18:33 “There can never be peace between us until we get honey out of the lemons

2:18:38 of Kusa.” When these peace overtures were rejected,

2:18:41 the Persian forces in Veh-Ardashir quietly withdrew

2:18:44 from their positions and pulled back across the Tigris.

2:18:49 Western Ctesiphon was now under Muslim control.

2:18:52 Yazdegerd III also sent his family, retainers and treasury ahead to Hulwan,

2:18:58 where the emperor intended to move his court if the great capital fell.

2:19:04 Although behaving as if defeat was already inevitable,

2:19:07 from his seat in the White Palace Yazdegerd appointed Rostam’s brother

2:19:12 Khurrazad and Mihran to command the defence of the eastern city.

2:19:17 These generals promptly redeployed their remaining forces on the eastern

2:19:21 bank and waited for the besiegers’ next move.

2:19:24 That same evening, on the river’s edge of newly occupied Veh-Ardashir,

2:19:29 Sa’d stared across the Tigris at the glorious

2:19:32 Arch of Khosrow and pondered his next move, eager to claim it for Islam.

2:19:37 As Muhammad’s former companion strategised to himself,

2:19:40 a Persian approached him and asked “What are you

2:19:43 waiting for?”, followed by the alarming revelation that “Not

2:19:47 another two days will pass before Yazdegerd departs

2:19:51 with everything in Ctesiphon!” Time was now of the essence.

2:19:57 Another sympathetic local, possibly disillusioned by heavy Sassanid taxation

2:20:02 or possibly even a recent convert to Islam,

2:20:05 took Sa’d to a known ford in the river,

2:20:08 one which Sa’d deemed unsuitable due to the swift current and deep water.

2:20:13 Rather than make a hasty decision right then,

2:20:16 he chose to sleep on the issue and decide in the morning.

2:20:20 During the night, Sa’d supposedly had a strange

2:20:23 dream in which he saw the Tigris’ waters,

2:20:26 only they were flowing incredibly quickly and were unrealistically deep.

2:20:30 Still, his own Arab cavalry appeared

2:20:33 and plunged into the seemingly impassable torrent,

2:20:36 reaching the other side relatively easily.

2:20:39 The next morning, Sa’d convened a conference of his highest

2:20:42 generals and declared that the cavalry would swim through the river,

2:20:46 and asked if there were any volunteers to lead the dangerous attack.

2:20:50 The first to put himself forward was Asim bin Amr,

2:20:54 Qaqa’s tribal comrade and a dashing military leader,

2:20:59 followed by 700 of the most reckless and brave Muslim warriors.

2:21:05 After all necessary preparations had been made by midmorning,

2:21:08 Asim plunged into the water and began his crossing.

2:21:12 Khurrazad responded by ordering his Persians into the river to meet them,

2:21:17 but after a hearty resistance the Sassanid cavalry who responded were

2:21:21 pushed back when one of their comrades from the city came,

2:21:25 shouting “Why are you killing yourselves,

2:21:26 there is nobody left in Ctesiphon to defend!” He was at least partially correct.

2:21:32 Upon receiving word that the Muslims were crossing the Tigris,

2:21:36 Emperor Yazdegerd had departed his capital for Hulwan,

2:21:39 taking much of the imperial court with him.

2:21:42 After their resistance faltered,

2:21:44 most of the army defending the city followed suit4,

2:21:48 save for a Sassanid regiment fortified in the White Palace.

2:21:53 On the Tigris, Sa’d took the opportunity Asim’s lance-like advance had given

2:21:58 him and began ferrying the rest of his warriors across to the bridgehead,

2:22:03 not without danger of succumbing to the raging waters.

2:22:06 One man fell from his horse and fell into the current,

2:22:10 but the all-powerful Qaqa reached down in the nick of time and heaved him up.

2:22:15 Despite the myriad dangers of the crossing,

2:22:17 in relatively short order the entire Islamic army

2:22:20 was on the eastern bank of the Tigris river.

2:22:23 The moment Sa’d himself landed,

2:22:25 he ordered Asim and Qaqa to move on the core of Ctesiphon,

2:22:29 in the process of which they encountered token resistance,

2:22:34 but this was quickly dealt with.

2:22:37 The Muslims found their final opposition in the White Palace,

2:22:40 but chose to deal with it by sending

2:22:42 forward yet another companion of Muhammad- Salman.

2:22:46 A Persian by birth, he had converted

2:22:48 to Islam after meeting the prophet in Arabia,

2:22:51 and now his heritage proved a crucial boon.

2:22:54 “I am actually one of you, I feel for you.” he said upon meeting the defenders,

2:22:59 and outlined the usual three choices- Jizya, conversion, or death.

2:23:05 After a short negotiation,

2:23:07 the hopeless palace troops accepted the Islamic tax and surrendered.

2:23:11 Ctesiphon- Jewel of the Sassanid imperial superpower

2:23:14 for over four centuries- was now in Arab hands,

2:23:18 a people who had been a mere afterthought only years earlier.

2:23:25 Separate columns of Arab riders under Zuhra and Qaqa

2:23:29 galloped forth from the captured city almost immediately,

2:23:32 moving in different directions5 in pursuit of their enemy.

2:23:35 The spoils were plenty- for example, 11 priceless suits of armour and swords

2:23:41 which belonged to Heraclius of the Byzantine Empire,

2:23:44 the Turkish Khagan, and other world leaders.

2:23:47 Other treasures now in Sa’d’s hands included gold, jewels, and imperial regalia.

2:23:53 With the Sassanid capital had come the empire’s boundless wealth,

2:23:57 and also the first major mass conversions of Persians to Islam.

2:24:02 Salman the Persian in particular played a role in this religious change,

2:24:06 preaching to his countrymen the values and beliefs of the new faith.

2:24:13 Although Ctesiphon and all the ‘Suwad’ was lost to the House of Sasan,

2:24:18 the Persians’ resistance to their conquest by the Muslims

2:24:23 would continue in the old heartland beyond the Zagros.

2:24:29 We last left the Muslims’ Syrian campaign in the aftermath of Abu

2:24:33 Ubaidah and Khalid Ibn al Walid’s triumph over the Romans at Yarmouk.

2:24:37 Exhausted from that long six-day struggle,

2:24:40 the Muslims remained camped around Jabiya for a month,

2:24:43 collecting the bounties of war and recuperating their strength.

2:24:47 The scant few of Heraclius’ warriors who survived the massacre

2:24:51 fled north to the relative safety of Northern Syria,

2:24:55 leaving Palestine at the mercy of the Islamic forces.

2:25:00 Without an army to check his progress,

2:25:03 Abu Ubaidah assembled his generals in October 636

2:25:07 to decide how best to exploit the situation.

2:25:10 Some argued for an attack on the strategic lynchpin of Caesarea- a coastal

2:25:15 fortress whose garrison could be indefinitely

2:25:18 reprovisioned by the Roman navy if besieged,

2:25:21 but which could also serve as a potential

2:25:23 beachhead for a counterattack if not taken.

2:25:26 If the Muslims got it, the campaign for Palestine would be over.

2:25:31 However, other commanders pointed inland towards

2:25:34 a much simpler and symbolically enticing target- Jerusalem.

2:25:38 Not only could this isolated city

2:25:41 be strangled into submission with relative ease,

2:25:44 but the loss of their holiest place would

2:25:47 be a crushing blow to Roman Christian morale.

2:25:50 Unable to come to a decision,

2:25:52 Abu Ubaidah sent a message to Caliph Umar asking his opinion.

2:25:56 The reply was simple- take Jerusalem.

2:25:59 So, Abu Ubaidah led the Muslim army straight at the holy city.

2:26:03 Realising what was about to happen,

2:26:07 Jerusalem’s patriarch Sophronius secretly sent the holiest Christian relics,

2:26:12 including the true cross, off to Constantinople by sea.

2:26:18 The raiding Arab mobile guard under

2:26:20 Khalid reached Jerusalem sometime in November, just before the rest of the army,

2:26:25 and this prompted the Roman garrison to pull back inside.

2:26:28 Discovering to their chagrin that its fortifications had been

2:26:33 reinforced after Yarmouk in anticipation of just such a siege,

2:26:37 the five commanders- Abu Ubaidah, Khalid, Yazid, Amr and Shurahbil,

2:26:41 nevertheless blocked off all passage in and out of Jerusalem.

2:26:48 This state of affairs continued for four months

2:26:51 in a relatively uneventful siege of which few details survive.

2:26:55 The situation in the city must have become unbearable though,

2:26:59 because in March 637 Sophronius offered to surrender Jerusalem if

2:27:04 Umar himself came and personally signed the treaty with him.

2:27:08 When these terms became known, Shurahbil suggested that Khalid,

2:27:11 whose appearance was relatively similar to that of the caliph,

2:27:16 should impersonate their leader and secure a quick surrender.

2:27:20 However, this attempt at deception failed the next morning because Khalid

2:27:24 was far too well known in the Levant by this point.

2:27:28 When it did, Abu Ubaidah instead dispatched

2:27:32 a message to Medina explaining the situation.

2:27:37 A few weeks later, having made the long journey from Arabia,

2:27:41 Caliph Umar arrived near Jerusalem.

2:27:43 Khalid and Yazid greeted him, both dressed in fine silk clothing,

2:27:47 but this annoyed Umar- a firm enemy of luxury

2:27:51 and a proponent of the Spartan way of life.

2:27:54 Seeing his generals in such a state of apparent excess,

2:27:57 the caliph picked up some pebbles and threw them at the two stunned men,

2:28:02 shouting “Shame on you, that you greet me in this fashion.

2:28:05 It is only in the last two years that you have eaten your fill!”.

2:28:09 The caliph’s rage was quickly sated when

2:28:11 Khalid and Shurahbil revealed that they were,

2:28:14 in fact, still carrying armour and weapons beneath their fine outer garments.

2:28:21 Drama aside, he quickly got down to business and negotiated with Sophronius,

2:28:26 with the result that Jerusalem was opened to the Muslims by late April.

2:28:31 It is said that the pact between

2:28:33 Umar and Sophronius recognised Christians as a ‘protected

2:28:36 people’ with the right to practice their own religion in return for the Jizya,

2:28:41 but this ‘Covenant of Umar’ is probably apocryphal.

2:28:45 Now that the holy city of Christendom was in his hands,

2:28:49 the caliph conferred with his commanders and then went back to Arabia.

2:28:56 The Syrian army then split into thirds,

2:28:58 with Amr and Shurahbil moving to reoccupy and secure Palestine,

2:29:02 Yazid besieging Caesarea,

2:29:03 while Khalid and Abu Ubaidah moved to begin the conquest of Northern Syria.

2:29:09 With the situation in the region seemingly hopeless after the Yarmouk disaster,

2:29:14 Emperor Heraclius sailed from Antioch and withdrew back into Anatolia,

2:29:19 intent on consolidating Byzantine military strength

2:29:21 and protecting the remainder of his empire.

2:29:25 Once the ship departed, it is said that Heraclius said the words:

2:29:30 “Farewell, a long farewell to Syria, my fair province.

2:29:33 You are an enemy’s now.

2:29:35 Peace be with you, o’ Syria, what a beautiful land you will be

2:29:39 for the enemy’s hands.” Despite this effective abandonment,

2:29:43 some of the Roman garrisons were still determined to resist the Arab advance.

2:29:48 From Jerusalem, a 17,000 strong force under

2:29:52 Khalid and Abu Ubaidah marched unopposed to Damascus,

2:29:56 and then even further north to Emesa.

2:30:00 From there, Khalid was dispatched with his elite

2:30:03 mobile guard to Chalkis- modern Qinnasrin- but was

2:30:07 intercepted on a plain at nearby Hazir

2:30:10 by 7,000 men under the town’s Roman commander- Menas.

2:30:14 He deployed his limited forces in three divisions- a centre and two wings,

2:30:19 placing himself at the forefront.

2:30:21 Khalid charged with his Arab cavalry and soon

2:30:24 enough a fearsome mounted engagement was underway.

2:30:27 After only a short amount of time,

2:30:30 however, Menas was slain amidst heavy fighting,

2:30:33 and his troops, who loved their general, went wild with fury.

2:30:38 Despite their numerical inferiority,

2:30:40 the Roman troops matched the Muslims pound-for-pound in the head-on clash,

2:30:44 pushing them back a little but committing themselves too much.

2:30:48 To exploit the opportunity, Khalid detached a unit of cavalry from one

2:30:53 of his wings and led it around the Byzantine line,

2:30:56 attacking his enemy from the rear and defeating them.

2:30:59 It is said that not a single Roman survived this engagement at Hazir.

2:31:06 Following this victory, in June 637, Khalid moved on Chalkis itself,

2:31:12 where the garrison was stubbornly fortified in the town’s citadel.

2:31:16 Rather than launching an assault,

2:31:18 the Muslim general merely demanded those inside and the defenders surrender,

2:31:22 which they did soon after.

2:31:24 Abu Ubaidah rejoined Khalid at this point and the pair moved north to Aleppo,

2:31:29 where they defeated a minor Byzantine force commanded

2:31:32 by Joachim in a pitched battle outside the city.

2:31:35 Much like at Chalkis, the Romans retreated into their fortifications-

2:31:40 a hilltop citadel outside Aleppo itself.

2:31:42 Joachim sallied out a few times in an attempt to break the siege,

2:31:48 but failed, and by October 637 the city was in Arab hands.

2:31:54 The greatest Roman city in Syria- Antioch, was now close.

2:31:59 To precipitate an attack on it,

2:32:01 Ubaidah sent a strike force to deal with the garrison at Azaz in the north,

2:32:05 so that no Roman units could hit them

2:32:08 from the flank as they were taking Antioch.

2:32:10 This was done swiftly,

2:32:12 and when the strike force returned Ubaidah’s advance on Antioch began.

2:32:17 When the Muslim army was 12 miles from one

2:32:19 of the urban jewels of the Byzantine Empire,

2:32:22 they were met at an iron bridge over the Orontes

2:32:25 River by a powerful Roman army who had come from Antioch.

2:32:29 Although the details of this ‘Battle of the Iron Bridge’ are also unknown,

2:32:33 it is clear that Khalid used his mobile guard to superb effect,

2:32:38 crushing the Romans in a battle whose

2:32:40 casualties were only exceeded by Ajnadayn and Yarmouk.

2:32:43 In the wake of thousands of fleeing enemy soldiers,

2:32:47 the Muslims approached and besieged Antioch,

2:32:49 but taking the illustrious capital of the east was an anticlimax.

2:32:54 Only a few days into Abu Ubaidah’s investment- October 30th,

2:32:59 the weakened city surrendered on terms and its

2:33:04 defenders were permitted to withdraw north unmolested.

2:33:08 Having cleaved the Eastern Roman Empire into two disconnected pieces,

2:33:12 Abu Ubaidah dispatched Khalid on a daring cavalry raid

2:33:16 across the Taurus Mountains and into the Tarsus region,

2:33:20 while the supreme commander himself thrust south down the Mediterranean coast,

2:33:25 capturing seaports such as Laodicea, Gibala,

2:33:28 Antarados and Tripoli making it impossible for emperor Heraclius to use

2:33:33 the superior Roman navy to bring armies into the Levant.

2:33:36 Although fighting in the area was far from over,

2:33:40 by late 637 most generals of Syrian campaign

2:33:45 settled down to rule their respective regions as governors1.

2:33:50 At Hulwan, Yazdegerd III was still eager to salvage

2:33:54 his crumbling empire after the loss of Ctesiphon.

2:33:57 To do this, he ordered the main Persian army under Mihran and Khurrazad

2:34:03 to halt their retreat and turn to face the invaders near Jalula.

2:34:10 Armies attempting to push north past the riverside town

2:34:13 were forced to march through a narrow gap between

2:34:16 the Tigris’ Diyala tributary to the west side

2:34:19 and an area of barely passable broken ground to the east.

2:34:23 If Mihran’s 20-30,000 could hold this position,

2:34:26 the remainder of the northern Suwad and Sassanid

2:34:30 territory east of the Zagros Mountains would be unassailable.

2:34:34 With the aim of converting Jalula into an impenetrable

2:34:37 fortress able to resist any enemy thrust, Mihran immediately started digging in.

2:34:43 A ditch was excavated three miles to the south which

2:34:47 connected the broken ground to the river, blocking the gap.

2:34:51 Behind this trench were a number of other fortifications,

2:34:54 artillery and thousands of Persian archers,

2:34:56 while in front were placed an array of wooden anti-cavalry caltrops.

2:35:00 Recruits were mustered, armed and trained from the local area,

2:35:05 and provisions were gathered from around the nearby countryside.

2:35:10 Jalula was to be a crucial battle.

2:35:14 The moment Sassanid defensive works began around Jalula,

2:35:18 word reached Sa’d in Ctesiphon that this was happening.

2:35:21 As the Muslim general was just as keen to seize the fertile

2:35:25 northern Suwad as his Persian enemies were to keep hold of it,

2:35:30 and wanting to push the defensive frontier eastwards,

2:35:32 Sa’d sent his nephew Hashim bin Utba

2:35:35 with 12,000 troops to reduce the Persian position.

2:35:39 In order to prevent reinforcement or retreat,

2:35:42 Sa’d also dispatched 5,000 men to deal

2:35:45 with Persian governor Intaq’s garrison at Mosul.

2:35:48 After several attempts at taking that city by storm,

2:35:52 Muslim spies managed to secure the defection of a Christian Arab

2:35:57 contingent in a betrayal which led to the fall of Mosul.

2:36:03 In the main force heading for Jalula during March 637,

2:36:07 Hashim brought with him many companions of Muhammed,

2:36:10 as well as the ever-ferocious Qaqa ibn Amr.

2:36:13 Also in the Muslim ranks were several thousand Persian troops

2:36:17 along with Sassanid officers who had joined them after Ctesiphon.

2:36:21 When the Arabs and their Persian units approached the Jalula

2:36:24 gap after a day’s march from the former Sassanid capital,

2:36:28 Hashim constructed his camp and deployed along

2:36:31 the southern arc of Mihran’s protective trench,

2:36:34 unwilling to launch an outright assault against it.

2:36:37 So, the situation remained in this manner for many months,

2:36:41 during which reinforcements,

2:36:42 provisions and money was channeled into the fortified city from Hulwan,

2:36:47 where Emperor Yazdegerd was continuously rallying additional forces.

2:36:54 Aware that his situation was only going to worsen with time,

2:36:57 Hashim ordered several attempts at storming the fortified ditch.

2:37:01 Despite the disconcerting failure of Mihran’s

2:37:04 wooden caltrops to stop Arab cavalry,

2:37:07 Persian missile troops managed to overwhelm and repel these attacks.

2:37:11 Afterwards, the Sassanids replaced the wooden

2:37:14 obstacles with more effective iron ones.

2:37:18 Demoralised due to their lack of success in breaking the Persian line,

2:37:22 the Muslims ceased offensive actions for a while,

2:37:25 and that gave Mihran an opportunity of his own.

2:37:28 Utilising the constant steady stream of reinforcements coming his way,

2:37:32 the Persian general began launching sorties against Hashim’s positions,

2:37:36 inflicting losses and gaining confidence as he did.

2:37:40 Although the Muslim army was easily able to fight up to 80

2:37:43 of these attacks off when they arrived

2:37:46 and pushed Mihran back into his fortifications repeatedly,

2:37:49 there was still no way to break the deadlock.

2:37:53 With little other option,

2:37:55 Hashim sent word back to Ctesiphon that he required reinforcements.

2:38:01 Sa’d initially sent 600 infantry and 400 cavalry to bolster the army at Jalula,

2:38:06 but this total was barely enough to replace the losses

2:38:10 suffered during eight months of battle and light siege.

2:38:14 So, soon after, another 500 cavalry

2:38:17 reinforcements were dispatched which included many competent

2:38:20 Arabic tribal chiefs who had fought against the Caliphate in the Ridda Wars.

2:38:25 The Persians, having been themselves reinforced by Yazdegerd

2:38:28 and emboldened by Muslim inability to break their defences,

2:38:32 now decided to go on the attack before Hashim was further reinforced.

2:38:37 Mihran also realised that simply waiting wasn’t

2:38:39 going to win him the battle- the only

2:38:42 way to make the Muslim invaders leave was to inflict a decisive defeat on them.

2:38:49 Deployment for an assault began with haste.

2:38:52 Such Sassanid preparations for a major attack could not be concealed,

2:38:57 and it immediately attracted Hashim’s attention.

2:38:59 This state of affairs was, however, also favourable to the Muslims,

2:39:04 who were utterly sick and tired

2:39:07 of sitting helplessly outside Mihran’s fortifications,

2:39:09 So, to facilitate a pitched battle,

2:39:12 Hashim withdrew his forces a short distance to the south

2:39:16 and allowed his Persian adversaries to cross their own entrenchments,

2:39:20 thereafter arraying for battle opposite.

2:39:22 The actual order of battle at Jalula is obscure to us,

2:39:26 but we do know that two former ‘apostate’ chiefs- Amr bin Madi

2:39:30 Karib of the Zubaid family and Tuleiha bin Khuleiwad of the Banu Asad,

2:39:35 were given command of the cavalry and infantry respectively.

2:39:41 Now that the Persian rear was anchored by their own ditch,

2:39:45 the only direction to move was forwards, and that is just what happened.

2:39:49 At Mihran’s command, the Battle of Jalula proper began

2:39:53 with a full-scale Sassanid attack along the entire front,

2:39:57 with archers and javelineers loosing

2:39:59 their projectiles before melee troops made contact.

2:40:02 The charge struck with devastating impact,

2:40:05 but Hashim’s Muslims nevertheless resisted stalwartly for a time,

2:40:09 refusing to give an inch of ground.

2:40:12 This didn’t last long however, as the ferocious assault,

2:40:15 fired up by constant shouts swearing vengeance for Qadissiyah and Ctesiphon,

2:40:20 began punching small holes in various places along the Muslim line.

2:40:27 These successful thrusts endangered the integrity of the entire Muslim front,

2:40:31 and it was immediately clear to Hashim

2:40:34 that the danger of total collapse was very real, and perhaps imminent.

2:40:38 To resolve the problem, Sa’d’s nephew rode along his buckling line

2:40:42 to speak inspirationally to those units which were weakening,

2:40:46 proclaiming that if they persisted,

2:40:48 this was the last battle they would have to fight.

2:40:51 The present clash between Sassanid and Muslim troops became increasingly brutal

2:40:55 as both sides’ missile units ran out of javelins and arrows,

2:41:00 instead taking up melee weapons and charging into the slog themselves.

2:41:04 Both armies had units battered into non-functionality by the extended fighting,

2:41:10 but when this happened the Persians were able to replace them,

2:41:15 while Hashim had no such luxury.

2:41:18 Because of this numerical disadvantage,

2:41:20 one Islamic unit gave way and routed to the rear at about noon,

2:41:25 leaving a potentially fatal vacuum in the Muslim line.

2:41:29 However, either because Mihran did not notice

2:41:31 the opportunity or due to his soldiers’ exhaustion,

2:41:35 an attack on the position was not ordered

2:41:37 and Hashim scraped together some men to fill the position.

2:41:40 Witnessing the flight of this unit,

2:41:43 Qaqa rode back and restored order, returning it to the battle.

2:41:47 Almost unbearable desert heat and the brutal fighting led to the Persians

2:41:52 halting their offensive just after this, and both sides disengaged.

2:41:56 After a short rest, Mihran planned to keep piling on the pressure,

2:42:01 but Hashim had other plans.

2:42:03 As his enemy had before,

2:42:05 the Muslim general ordered his warriors to charge across the entire front,

2:42:10 spoiling Mihran’s assault and initiating another gruelling clash which

2:42:13 lasting for over an hour without a decisive moment.

2:42:17 Just before sunset, however,

2:42:18 the wind whipped up and a storm rolled in from the south,

2:42:23 a weather phenomenon which affected the Persians

2:42:27 more than the hardy desert nomads.

2:42:31 As the wind was now at the Muslims’ back, granting them momentum in the advance,

2:42:36 Hashim signalled Qaqa ibn Amr to embark

2:42:38 on a maneuver they had prepared beforehand.

2:42:41 While his general kept Mihran occupied in front,

2:42:44 the buccaneering Arab warrior took a regiment away from the left

2:42:48 wing unnoticed and managed to circle around the Persian rear.

2:42:52 Instead of attacking immediately, Qaqa left most of his outflanking force

2:42:56 in a sheltered area to stop them being seen,

2:42:59 then took a few outriders and a man with an incredibly

2:43:04 strong voice close to the main crossing point over the Persian trench.

2:43:09 Following the call, multiple things happened at once.

2:43:12 First, the Muslim army, deceived by their own into believing

2:43:17 that their general had reached the trench alone,

2:43:20 attacked with renewed vigour and peak morale.

2:43:22 At the same time, worried that large numbers of Muslims were now behind them,

2:43:28 individual Sassanid units, who did not have a strategic overview of the field,

2:43:33 panicked, lost cohesion but did not break.

2:43:36 The coup de grace was administered by Qaqa himself,

2:43:39 whose flanking force charged upon hearing the shout,

2:43:42 whirling into Mihran’s flank like a thunderbolt.

2:43:45 At the impact, the Sassanid line was rolled up before being encircled entirely.

2:43:51 Still, however, the Persian forces were stalwart,

2:43:55 refusing to collapse utterly despite their unwinnable situation.

2:43:59 Muslim forces continued attacking the encircled

2:44:02 but still resistant forces of Mihran all day, losing troops as they did.

2:44:07 However, the Sassanid soldiers were only human.

2:44:10 At sunset, as the sky began to darken,

2:44:13 everything fell apart and the Persians routed, only to be cut down as they fled.

2:44:19 A great mass of them, driven into the ditch and their own

2:44:24 iron stakes by Hashim’s army, perished terribly.

2:44:28 Up to half of the Sassanid army perished at Jalula,

2:44:31 while the remainder, including the town garrison,

2:44:34 fled in the direction of Hulwan, and the town itself fell in December 637.

2:44:40 Shortly after, Qaqa rode in pursuit of the retreating

2:44:44 enemy and defeated them first at Khaniqeen,

2:44:46 before besieging and capturing Hulwan in January 638.

2:44:51 Emperor Yazdegerd retreated beyond the Zagros.

2:44:54 When Qaqa subsequently wrote to the caliph

2:44:57 asking permission to operate deeper in Persia,

2:45:00 Umar would have absolutely none of it.

2:45:03 Forbidding the operation,

2:45:04 he replied “I wish that between the Suwad and the hills were a wall

2:45:09 which would prevent them from getting to us and prevent us from getting to them.

2:45:13 The fertile Suwad is sufficient for us, and I prefer the safety of the Muslims

2:45:19 to the spoils of war.” Expansion to the east was halted,

2:45:24 but the Muslims were now looking towards

2:45:28 the jewel in the Roman imperial crown- Egypt.

2:45:32 Despite winning all of Syria and Iraq

2:45:35 for Islam in a series of stunning victories,

2:45:38 the caliphate’s military situation remained unstable.

2:45:41 Fierce Persian resistance continued in the mountainous to the northeast,

2:45:46 while Emperor Heraclius was hindering the Muslim advance as much as he could.

2:45:51 To stall for time while he created an impenetrable

2:45:55 dead-zone between the Anatolian plain and enemy-occupied Syria,

2:45:59 Heraclius sent envoys to his Christian Arab allies in the Jazeera area,

2:46:05 requesting that they attack the Muslim army in Syria.

2:46:08 They obeyed the emperor’s orders,

2:46:10 crossing the Euphrates and arriving outside Emesa in March 638,

2:46:15 where Abu Ubaidah had concentrated his forces to meet them.

2:46:22 However, Umar, in his typically hands-on fashion,

2:46:25 reacted to this news by sending orders to Sa’d,

2:46:29 in Persia, for three columns to invade Jazeera from Iraq.

2:46:34 When this group of Muslim warriors launched their attack and began plundering,

2:46:39 the Christian Arabs retreated.

2:46:41 In the aftermath, forces under Sa’d turned and annexed Jazeera completely.

2:46:50 At the same time, multiple mounted raiding parties

2:46:53 were sent by Abu Ubaidah into Roman lands.

2:46:56 Khalid, the commander of one of these contingents,

2:47:00 captured Marash in Autumn 638,

2:47:03 and hauled vast quantities of loot back to his base at Qinnasrin.

2:47:08 However, Khalid wasn’t a man accustomed to hoarding wealth,

2:47:12 routinely distributing his personal share of battle spoils to others.

2:47:16 On one occasion after his raid on Heraclius’ lands,

2:47:20 an Arab chief and excellent poet- Ash’as

2:47:23 bin Qais- recited a beautiful piece for Khalid,

2:47:27 and in return was given 10,000 dirhams.

2:47:31 Unknown to the poet’s benefactor, this act of generosity was in fact

2:47:37 to herald the end of his peerless military career.

2:47:42 Caliph Umar had been concerned about Khalid for years by 638,

2:47:47 specifically that his personal brilliance and constant victories were

2:47:51 enticing the Muslims to worship him, rather than god.

2:47:55 So, when Umar received reports of his general’s extravagance,

2:47:59 Umar used it as an excuse to dismiss the Sword

2:48:03 of Islam from his post and bring him to Medina.

2:48:07 When the two formidable men came face to face, the caliph spoke the words:

2:48:11 “You have done, and no man has done as you have done.

2:48:15 But it is not people who do;

2:48:18 it is Allah who does.” After this, Khalid left Arabia for Chalkis,

2:48:23 where he lived just four more unhappy,

2:48:28 unremarkable years before finally passing away in 642.

2:48:34 As the undefeated victor of hundreds of clashes leaves our story,

2:48:39 another bold but historically unappreciated Arab general enters the limelight.

2:48:44 That was the forty-eight-year-old Amr ibn al-As,

2:48:48 who won distinction during the battles at Ajnadayn, Yarmouk, and many others.

2:48:54 When Abu Ubaidah appointed the conquered regions to his subordinates,

2:48:58 Amr received all of Palestine.

2:49:00 Upon moving into the area,

2:49:02 he forced the surrender of Gaza and several other Roman

2:49:07 garrisons which had remained unconquered after the Fall of Jerusalem.

2:49:13 In early 639, plague spread rapidly throughout the Levant.

2:49:17 The Arabs, unaccustomed to this kind

2:49:20 of terrible disease because of their nomadic lifestyle,

2:49:24 died in the thousands, including generals Yazid,

2:49:27 Shurahbil, and Abu Ubaidah himself.

2:49:29 It is worth noting that upon Yazid’s death,

2:49:33 his younger brother Muawiya was appointed as governor in his place.

2:49:38 Amr, who survived, was given command of the army,

2:49:41 and this gave him a golden opportunity to propose an idea to the caliph:

2:49:46 Having visited Alexandria multiple times earlier in his life,

2:49:50 Amr was well aware of just how prosperous the Nile region was,

2:49:55 and believed it would be easy to conquer.

2:49:58 The new commander put forward his plan to seize Roman Egypt for Islam,

2:50:03 confidently declaring to the caliph: “It is the richest of lands,

2:50:08 and the weakest in defending itself!” Although Umar,

2:50:11 who wished to consolidate Muslim gains

2:50:14 after years of incessant warfare and plague, was initially reluctant,

2:50:19 believing Amr was underestimating the task,

2:50:22 his eloquence and persistence eventually led the caliph to relent.

2:50:29 Restricted to just 4,000 troops, mainly cavalry,

2:50:33 Amr set forth from Jabiya that same night in total secrecy,

2:50:37 under the condition that he would withdraw if instructions

2:50:41 to turn back reached him before he crossed into Egypt.

2:50:45 However, if Amr’s army was already inside Egypt when these instructions arrived,

2:50:50 it could keep going.

2:50:52 Convinced almost immediately that this expedition was too risky,

2:50:56 Umar sent a camel rider off to Amr carrying a sealed letter,

2:51:01 ordering him to pull back.

2:51:02 When it reached the general at Rafah, just a few miles from Egypt,

2:51:07 Amr understood that the letter would doom his expedition before it even began.

2:51:12 So, Amr left the message unopened and moved

2:51:15 into Egypt and only then opened the letter,

2:51:18 and since the army was already in Egypt when Umar’s orders were revealed,

2:51:24 Amr reasoned that it could keep going.

2:51:28 The timeless province of power and riches was incredibly vulnerable,

2:51:33 weakened by years of military laxity and alienated from the imperial

2:51:38 authorities in Constantinople by long-standing

2:51:41 cultural and religious differences.

2:51:44 The primary factor was that the Copts- Egypt’s native population- adhered

2:51:49 to a different form of Christianity to the empire at large.

2:51:54 Emperor Heraclius in particular persecuted any perceived heretic

2:51:58 in a manner that made religious division inevitable.

2:52:05 The Roman authorities in Alexandria were alerted to Amr’s presence,

2:52:10 responding by raising troops and sending some

2:52:13 of them to reinforce Pelusium- the ‘key to Egypt’.

2:52:17 Setting forth from Arish in late December 639,

2:52:20 the Caliphate’s small army of veterans soon reached Pelusium,

2:52:25 besieging it by land.

2:52:27 However, Roman naval superiority meant that the city

2:52:31 garrison could be reinforced and supplied,

2:52:33 and this led to a two-month-long siege which was only brought to a conclusion

2:52:40 when the Muslims repulsed a sortie and stormed the city in mid-February 640.

2:52:47 After taking Pelusium,

2:52:49 to the alarm and astonishment of the government in Alexandria,

2:52:53 Amr marched unopposed along the Nile Delta’s eastern

2:52:56 fringe until he reached the citadel of Bilbeis.

2:53:00 The defenders resisted under blockade for a month,

2:53:04 giving the Romans time to shift their forces around.

2:53:08 Aware that the marauding 4,000 Arabs were aiming for the Memphis area,

2:53:14 Egypt’s prefect and Patriarch of Alexandria, Cyrus, marched a 20,000 strong army

2:53:21 to reinforce the nearby fortress called Babylon.

2:53:25 Commanded by Augustalis Theodorus and garrisoned by 5,000 soldiers,

2:53:30 Babylon was one of the Nile’s strongest defensive bastions,

2:53:34 standing 60 feet high in places and possessing walls up to six feet thick.

2:53:40 By the time Amr starved the Bilbeis

2:53:43 defenders into surrender in the spring of 640,

2:53:47 the Romans were prepared for his inevitable assault.

2:53:51 Bypassing Heliopolis on their left, the Muslims arrived outside Babylon in May.

2:53:56 Due to its sheer size,

2:53:58 only some of Theodorus’ army were manning the battlements,

2:54:02 while most were encamped outside of the northern wall of the fortress,

2:54:07 protected by a deep arcing ditch.

2:54:10 Fortifying this secondary protection even further were spikes in front

2:54:15 and undug sections around the perimeter to act as sally points.

2:54:22 Shortly after arriving and witnessing the Roman strength arrayed inside Babylon,

2:54:27 Amr launched his 4,000 against the Roman units directly in front of the trench.

2:54:33 After a hard-fought skirmish,

2:54:34 the Muslims were repulsed with relative ease and set about finally making camp.

2:54:41 Observing that his plan to keep Theodorus on the defensive was paying off,

2:54:46 Amr mounted daily raids against the Roman positions all along the ditch.

2:54:51 Furthermore, in an attempt to conceal just how tiny his forces were,

2:54:56 the Muslim commander split and spread it over a large area.

2:55:00 This state of affairs lasted for two months- the Muslims constantly assailing

2:55:05 the Roman positions and the Romans remaining hunkered down behind the ditch,

2:55:11 presumably believing they would be able to win without fighting.

2:55:16 By July, no opportunity to gain a decisive victory had

2:55:20 shown itself to Amr and his men were slowly tiring.

2:55:24 So, having put the eventuality to the back of his mind,

2:55:28 the man who had proclaimed that taking Egypt would be simple,

2:55:33 wrote to the caliph asking for reinforcements.

2:55:36 Rather than chiding his overly optimistic general,

2:55:40 Umar mustered and sent him 4,000 reinforcements to conclude the campaign,

2:55:45 who reached Amr a few weeks later.

2:55:48 With these new forces,

2:55:50 the Muslim attacks on Babylon were renewed with even greater force,

2:55:54 killing large numbers of Roman soldiers

2:55:57 but failing to break the bastion’s resistance.

2:56:00 Even more hesitantly than the first time,

2:56:03 Amr sent another request for Umar’s aid.

2:56:07 This time, a further 4,000 troops were dispatched

2:56:10 under the leadership of Zubayr bin Al-Awwam who,

2:56:14 despite being offered Amr’s command by the irritated caliph,

2:56:18 merely stated that he wished to help the Muslims engaged in Egypt.

2:56:24 These new troops arrived in late September.

2:56:28 After conducting a personal reconnaissance mission around the area,

2:56:32 Zubayr pointed something out to Amr which the general seems to have missed:

2:56:37 still present about 10 miles behind the Muslim

2:56:41 army was the Roman-garrisoned city of Heliopolis.

2:56:44 If coordinated correctly, these troops could smash into the Muslims

2:56:50 from behind if Theodorus launched any attack from Babylon.

2:56:53 To remove this potential threat,

2:56:56 Amr led a large portion of his 12,000 total soldiers to Heliopolis,

2:57:01 leaving just enough at the fortress to keep the Romans on their toes.

2:57:05 Upon approaching the walls, however,

2:57:07 some of the garrison’s cavalry contingent emerged from the city

2:57:11 and beat some of Amr’s horsemen in a brief engagement.

2:57:15 Nevertheless, they were forced to pull back

2:57:18 inside the walls as the city was besieged.

2:57:21 Only a short time after investing Heliopolis,

2:57:24 Zubayr and a small unit of handpicked warriors scaled

2:57:28 the walls in a dashing maneuver and breached the city.

2:57:33 Seeing this, and realising that the result of the clash was inevitable anyway,

2:57:38 Heliopolis’ garrison sued for peace and paid the Jizya,

2:57:43 after which Amr and Zubayr returned to Babylon.

2:57:48 In their absence, the Romans had driven away the Muslim

2:57:51 detachments closest to the trench and re-established their positions beyond it.

2:57:56 Theodorus, likely realising that he wasn’t going to have

2:58:00 the luxury of simply waiting the invaders out,

2:58:03 began employing the Muslims’ own tactics against them,

2:58:06 launching daily raids through the Roman bridgeheads.

2:58:10 Although the Romans generally lost more men in these scattered engagements,

2:58:14 they could afford to, while Amr could not.

2:58:18 The stalemate went on relatively unchanged

2:58:21 until a revered Arab officer- Kharija bin Huzafa- approached Amr with a risky

2:58:28 but potentially decisive plan to win the battle.

2:58:33 That night, Kharija was given a cavalry regiment and ordered to lay his trap,

2:58:38 which he did by riding around to the southern spur

2:58:41 of a featureless ridge on the eastern side of the field.

2:58:45 After quietly taking up a concealed

2:58:48 position relatively close to the Romans’ ditch, the Muslim cavalry waited.

2:58:53 As Huzafa suspected, when morning came the Roman forces crossed the trench

2:58:59 in force and deployed for battle- the Muslims arrayed opposite them.

2:59:04 When both sides were ready, Theodorus launched his attack across the front,

2:59:08 pushing Amr, who ordered his army to retreat from Babylon with suspicious ease.

2:59:15 It was, in reality, a feigned retreat.

2:59:20 When the melee had moved far beyond Babylon’s defensive trench,

2:59:24 Kharija’s mounted contingent galloped out

2:59:26 from their hiding place behind the ridge

2:59:29 and occupied the crossing areas which Theodorus

2:59:31 would have to use for any retreat.

2:59:34 Amr, seeing that his horsemen were in place,

2:59:37 countercharged with immense ferocity,

2:59:39 driving the Romans back towards their own fortifications.

2:59:44 Hearing the given signal, Kharija also launched his assault,

2:59:48 crashing straight into Theodorus rear,

2:59:50 hemming the Romans in and then encircling them.

2:59:54 Many defenders were killed,

2:59:55 but a few Roman units turned and burst through Huzafa’s cavalry,

3:00:02 managing to resecure the crossing points.

3:00:06 The remnants of the Roman army at Babylon retreated across the trench,

3:00:10 pursued closely by Amr’s forces,

3:00:12 who continued their attack up to the very walls of the fortress.

3:00:17 Fighting continued in the space between the ditch

3:00:20 and the citadel proper until the gate was closed from inside.

3:00:24 Those who got in were the lucky ones,

3:00:27 as not a single Roman soldier remained alive on the field of battle.

3:00:32 The morale of Cyrus, who was not a military man by profession,

3:00:37 and the Roman soldiery as a whole, was completely shaken by this stark defeat,

3:00:42 and to the prefect it was clear that peace had to be concluded.

3:00:48 To make matters even more dire, Amr somehow got his hands on a few

3:00:53 catapults and used them to launch deadly boulders, softening up the defences.

3:00:58 When this began happening, Cyrus departed Babylon with a small escort and took

3:01:03 up residence on the midriver island of Rauda,

3:01:07 from which the fortress was being resupplied.

3:01:10 Then the Coptic prefect dejectedly sent word

3:01:13 to the Muslims that he wished to treat with them.

3:01:19 Envoys were exchanged back and forth between the two sides,

3:01:23 and Heraclius’ viceroy attempted to offer Amr

3:01:25 a lavish bribe if the Muslims left Egypt,

3:01:28 but the Arab commander responded by giving 3 options- conversion to Islam,

3:01:34 payment of the Jizya, or death.

3:01:37 Cyrus favoured capitulating in some form,

3:01:39 but his Egyptian colleagues wouldn’t have any of it,

3:01:42 so the stalemate continued outside the impenetrable fortress.

3:01:46 Since coming to terms with Cyrus was impossible,

3:01:50 Amr went into Babylon with a few companions in order to speak with Theodorus.

3:01:55 However, when he was entering the fortress,

3:01:58 a Roman soldier muttered to him scornfully “You have entered,

3:02:02 now see how you get out.” Correctly believing orders had

3:02:06 been given for him to be killed upon exiting the conference,

3:02:10 Amr tricked his way out of the fortress,

3:02:13 convincing Theodorus that he was going to bring

3:02:17 even more of his generals unwittingly into the trap.

3:02:21 These attempts at ending the siege

3:02:24 failed and the gridlock outside Babylon continued.

3:02:27 But finally, in mid-December, the observant Zubayr noticed that, since most

3:02:32 of the fighting had taken place on Babylon’s northern side,

3:02:36 the riverside Gate of Iron and its two guard towers were relatively undefended.

3:02:42 Just like that, the Muslims had found a key to Theodorus’ citadel.

3:02:50 Swiftly putting his infiltration plan into action with Amr’s blessing,

3:02:54 Zubayr assembled a unit to conduct the operation.

3:02:58 On the moonless, clear night of December 20th 640,

3:03:03 most of the Muslim army arrayed quietly outside the Gate

3:03:06 of Iron while Zubayr and his comrades climbed ladders up the wall.

3:03:11 Then, when some of his men were gathered on top,

3:03:14 a deafening Islamic battle cry was sounded and echoed by the entire army,

3:03:19 causing shock and panic amongst defenders who had no idea what was happening.

3:03:25 Amidst the chaos, Zubayr slew the gatehouse sentries

3:03:28 and broke the chain which held the gate closed,

3:03:32 allowing Amr and the Muslim army to flood inside.

3:03:35 While some of the more elite Roman formations made a brave last stand,

3:03:40 most of their comrades routed towards the Nile.

3:03:43 Once they reached the riverbank,

3:03:45 the soldiers crossed to the safety of Rauda on pre-prepared boats,

3:03:49 which ferried soldiers back and forth throughout the night.

3:03:53 Among those who fled was Theodorus,

3:03:57 who managed to escape Amr’s grasp and run back to Alexandria.

3:04:03 The next day, Cyrus sued for and obtained peace for the Copts on Muslim terms,

3:04:09 agreeing to pay the Jizya and submit the entire country to Islamic rule.

3:04:14 The Romans in Egypt could either accept and remain, or reject and depart.

3:04:21 Unsurprisingly, when Heraclius received a letter from Cyrus seeking

3:04:25 the imperial stamp of approval for his peace with Amr,

3:04:29 the emperor was furious and categorically refused,

3:04:32 responding with a message full of scorn and insults.

3:04:36 To ensure that an active defence

3:04:39 of Egypt continued despite the prefect’s treachery,

3:04:42 Heraclius had other messages ordering firm resistance delivered

3:04:46 to all of his Roman generals in Egypt,

3:04:49 who obeyed their sovereign without question.

3:04:52 Cyrus, disavowed by the Romans, put himself and the Copts under Amr’s command,

3:04:58 promising the Muslims administrative and engineering assistance.

3:05:02 Memphis was now secure, and the push towards Alexandria could begin.

3:05:11 After the fall of Babylon to Rashidun forces in December 640,

3:05:16 Amr Ibn al-As kept his army stationed in the area for a while,

3:05:20 dispatching word to caliph Umar of his triumph

3:05:23 and requesting permission to continue the conquest towards Alexandria.

3:05:27 This pause also gave his army a much-needed rest.

3:05:32 In Constantinople, the elderly and sickly

3:05:35 Emperor Heraclius reacted to the latest Muslim

3:05:39 victory by ferrying several thousand more

3:05:41 imperial reinforcements to Egypt over the Mediterranean.

3:05:45 They had clear orders- protect Alexandria at all costs.

3:05:50 Upon making landfall at the provincial capital,

3:05:53 these reinforcements and the existing Alexandrian garrison,

3:05:56 possibly under Theodorus’ command,

3:05:58 began working to strengthen the city fortifications and fanning

3:06:04 out to defensible positions en route to the city.

3:06:09 Reports of these preparations made it south to Amr.

3:06:12 At about the same time, a messenger arrived from Arabia with the caliph’s

3:06:18 order to advance and seize Alexandria.

3:06:20 So, leaving a small garrison to hold down

3:06:23 Babylon and keep the Memphis region in check,

3:06:26 Amr gave orders for his men to break camp.

3:06:31 The 12,000 strong Muslim army headed northwards in February 641.

3:06:36 Marching along the Nile Delta’s western fringe

3:06:39 immediately adjacent to a familiar desert climate,

3:06:42 the Muslims overcame light Roman resistance

3:06:44 at Tarnut and Kaum Shareek before turning northwest, away from the river.

3:06:50 After subsequently capturing Sulteis, Amr then won a bloody victory at Kiryaun,

3:06:55 just 12 miles away from Alexandria,

3:06:58 and chased the defeated Roman forces to the city’s eastern approach.

3:07:02 The march to the sea had taken just 22 days.

3:07:07 Alexandria had been built by Alexander the Great

3:07:10 and his Ptolemaic successors on a relatively narrow strip of land,

3:07:14 bounded to the north by the Mediterranean Sea and in the south by Lake Maryut.

3:07:20 Since the main transportation routes ended east of the city,

3:07:25 the only truly vulnerable approach was the northeastern one.

3:07:30 The Muslims made camp outside weapon range and then deployed for battle,

3:07:34 slowly advancing towards the recently reinforced Alexandrian walls.

3:07:39 Unfortunately for Amr, such a careless preliminary move allowed

3:07:44 the expert Roman artillerists to disrupt

3:07:46 and scatter his units with volley after volley of massive catapult stones.

3:07:52 This bombardment sent Amr and his warriors back to camp,

3:07:56 dodging missiles all the way.

3:07:58 Such attacks continued with intermissions,

3:08:00 and in these intermissions the Roman defenders would instead launch

3:08:04 sorties out of the city and attack the Muslim army,

3:08:07 aiming to throw it back and end the siege.

3:08:10 Despite the ferocity and competence of the men carrying them out,

3:08:15 these attempts failed consistently and ended up being pushed back into the city.

3:08:23 At some point during the first months of indecisive action,

3:08:27 the defenders sortied out against a section of the front

3:08:31 manned by the Arabian Mahra tribe and a fierce clash began.

3:08:35 It seems to have concluded as an indecisive draw,

3:08:38 but the Mahra lost a man whose head was

3:08:42 subsequently cut off and taken away by the Romans, much to the Arabs’ fury.

3:08:46 The next morning, the same thing happened.

3:08:49 A Roman officer, probably made confident by the previous day’s action,

3:08:54 launched an attack on the Mahra, but this time the outcome was very different.

3:08:59 After being killed in the fighting,

3:09:02 his head was taken by the Arab warriors and used

3:09:05 as a bargaining chip to get their comrade’s head back.

3:09:08 After a brief negotiation,

3:09:11 both sides made an exchange and buried their kinsman with honours.

3:09:18 At the height of summer,

3:09:20 around two months after Amr initially constructed his camp,

3:09:23 the Sahmi tribal commander decided to shift it

3:09:26 forward for reasons which we are not aware of.

3:09:30 However, as his forces were moving,

3:09:32 the Roman defenders sensed an opportunity and mounted a daring cavalry attack,

3:09:37 which nevertheless was easily repulsed.

3:09:40 A reckless Muslim cavalry detachment set out

3:09:43 in hot pursuit of the fleeing Romans

3:09:46 and actually got inside the city just before

3:09:48 the defenders could close the gates behind them.

3:09:51 Heavily outnumbered,

3:09:52 they fought a fierce skirmish at the so-called Church of Gold.

3:09:56 in which some of them were killed and the rest were pushed out of Alexandria.

3:10:04 Heraclius, who maintained constant contact with Alexandria,

3:10:07 was all too aware that the Muslims were gaining momentum.

3:10:11 Worried that all of Egypt was about to be lost,

3:10:15 he gathered a formidable army from across what remained of the empire,

3:10:20 together with equipment and supplies.

3:10:22 Just before this giant, emperor-led relief armada was about to set sail,

3:10:28 Heraclius died in Constantinople at the age of 66,

3:10:32 leaving his eldest sons, Constantine III and Heraklonas, as joint-heirs.

3:10:37 This initiated a round of imperial politicking which didn’t

3:10:42 allow the empire to react at the worst possible moment.

3:10:47 As senior emperor, Constantine attempted to get

3:10:50 ahold of the increasingly dire situation in Egypt.

3:10:53 His untimely death only a short time later derailed those plans entirely.

3:10:58 If that wasn’t bad enough, some Byzantine generals, including one Valentinus,

3:11:04 took up arms in support of Constantine’s son Constans II,

3:11:09 believing that Heraklonas’ mother- Martina, had poisoned Constantine.

3:11:14 This dynastic struggle would not conclude until late 641,

3:11:20 ensuring that no reinforcements would be sent to Alexandria.

3:11:27 Politicking also infected the soldiers defending the Egyptian capital,

3:11:31 causing infighting and massive morale loss.

3:11:34 When the siege had dragged into its sixth month with no sign of ending,

3:11:40 Amr received a letter from the caliph chastising him for taking so long.

3:11:45 So, after conferring with his generals,

3:11:47 Amr selected the experienced Ubada bin As-Samit to lead an assault.

3:11:53 In late October 641,

3:11:55 the entire Muslim army assembled for midday prayer and then deployed for battle.

3:12:01 Then, led by Ubada, Amr’s forces finally captured Alexandria

3:12:05 by storming a gate near the Church of Gold.

3:12:08 Of Muslim achievements to this point- 20 years since Hijra- the seizure

3:12:14 of Alexandria ranked alongside events such

3:12:16 as Yarmouk and Al-Qadissiyah in its importance.

3:12:20 The caliphate acquired an invaluable naval base while diminishing Roman

3:12:25 seapower and conquered a land of immense riches and culture.

3:12:29 Perhaps most importantly for the future,

3:12:32 possession of Egypt allowed the Islamic armies

3:12:36 to penetrate even further south and west into Africa.

3:12:41 The wealth, beauty, and luxury of Alexandria ensnared

3:12:44 the Arabs and their general in equal measure,

3:12:47 but Amr could not make his headquarters there without the caliph’s permission.

3:12:52 So, he sent an emissary back to Medina asking

3:12:55 Umar whether or not he could stay in the metropolis.

3:12:59 Unfortunately for the conqueror of Egypt,

3:13:02 one of the Rashidun ruler’s many quirks was the absolute contempt and distrust

3:13:07 in which he held large expanses of water, such as the Nile.

3:13:11 The single occasion on which Umar allowed one

3:13:14 of his commanders- a governor of Damascus known as Muawiyah,

3:13:18 to embark on a naval operation, the entire force had been destroyed.

3:13:23 So, Umar refused Amr’s request, explaining:

3:13:27 “I do not wish the Muslims to take up

3:13:30 their abode where water intervenes between them and me,

3:13:32 in winter or summer.” Disappointed,

3:13:35 Amr moved south and laid the foundations for his new city,

3:13:40 the first capital of Islamic Egypt- Misr al-Fustat- the City of the Tents,

3:13:47 or Fustat for short.

3:13:50 The country’s new governor was occupied for the next few

3:13:53 months attending to the administration of the Caliphate’s newest territory.

3:13:58 As 641 gave way to 642,

3:14:01 Amr settled grievances among his warriors and the locals,

3:14:06 revitalized previously abandoned pieces of infrastructure, including canals,

3:14:10 and even dispatched food aid to famine-ridden Medina at Umar’s request.

3:14:16 To extinguish any remaining embers of resistance against Muslim rule,

3:14:20 Amr sent out three columns to the areas around Damietta, Heliopolis, and Fayyum,

3:14:25 while a fourth ensured that the remainder of lower Egypt was obedient.

3:14:31 All of them had an easy time,

3:14:34 accomplishing their task without bloodshed by mid-642.

3:14:40 With Egypt firmly in his grip,

3:14:42 the adventurous Amr Ibn al-As turned his focus towards

3:14:46 a Christianised Nubian kingdom called Makuria to the south.

3:14:51 Makuria, ruled by a king called Qalidurut from his great citadel at Dongola,

3:14:55 was a rising and expansionist power in Subsaharan Africa.

3:14:59 In fact, its monarch had only recently annexed a former regional rival Nobatia.

3:15:06 A literate society with a vibrant culture of their own,

3:15:10 the Nubians were renowned as hardy, ferocious warriors.

3:15:14 In particular, their formidable reputation for horsemanship

3:15:19 and archery was known around the Mediterranean world.

3:15:25 At some point during the scorching African summer of 642,

3:15:29 Amr sent his cousin Uqba bin Nafe and 20,000 horsemen into Nubia,

3:15:34 where they quickly began suffering at the hands of the local inhabitants.

3:15:39 Unable to resist the Muslims in a pitched battle,

3:15:42 lethal but unarmoured Makurian archers- mounted and on foot,

3:15:47 launched constant hit and run attacks which gradually sapped

3:15:51 Uqba’s strength before darting back unharmed into the wilderness.

3:15:58 As the Islamic army pushed deeper into Nubia

3:16:01 and encountered guerilla-style attacks in increasing numbers and ferocity,

3:16:05 the hawk-eyed Makurian archers would frequently call out to the Arab invaders:

3:16:09 “Where would you like me to put an arrow in you?” When

3:16:13 one of the Muslim warriors skeptically pointed at an area of their body,

3:16:18 our sources state that an arrow would indeed strike there,

3:16:21 injuring or killing the man in question.

3:16:23 When Uqba and his diminished forces

3:16:26 finally neared the Makurian capital at Dongola,

3:16:30 they found a smaller enemy army of around 10,000 waiting for them,

3:16:34 forced into defending their central city by Uqba’s movements.

3:16:38 Eager to destroy the Nubians’ fighting potential now

3:16:42 that he had them all in one place,

3:16:46 Amr’s cousin began arraying his troops for battle.

3:16:50 As the Muslim advance towards Qalidurut’s line began,

3:16:53 it was almost instantaneously hit by an utterly merciless barrage

3:16:58 of Makurian arrows that struck the attacking army with pinpoint accuracy.

3:17:02 Uqba’s assault was stalled in its tracks by the hail

3:17:06 of missiles just as soon as it began and his soldiers,

3:17:10 250 of whom had lost at least one eye in the battle, suffered terribly.

3:17:15 Unable to close with the Nubian archers

3:17:18 and swiftly losing men to grievous injury,

3:17:22 Uqba withdrew his warriors from the field.

3:17:25 Forever after, Muslims would call the Nubians ‘the archers of the eye’ because

3:17:30 of their penchant for loosing arrows with deadly

3:17:32 accuracy into the eyes of their enemies.

3:17:35 Unwilling to continue such a difficult campaign in a land

3:17:39 which promised them little gain from plunder or future land,

3:17:44 the Muslims continued retreating all the way back to Fustat.

3:17:50 Although not exactly a decisive defeat,

3:17:52 an army of the Caliphate had been defeated

3:17:54 for one of the first times in history.

3:17:57 After a month or two of recuperation,

3:18:00 Amr assembled his armies from their bivouacs and personally

3:18:04 led them west into the desert during September of 642.

3:18:08 After a month of hard marching,

3:18:11 the Muslims eventually arrived at a still-Roman city known as Barca which,

3:18:16 having no arrangements for defence, quickly surrendered.

3:18:19 This was the first act of the decades’ long Islamic

3:18:24 conquest of a region which is now called the Maghreb.

3:18:29 Amr had Uqba ride inland from the coast,

3:18:32 where he successfully pacified the area of arid

3:18:36 desert between Barca and Zawila without violence.

3:18:39 The poor population quickly proved law-abiding

3:18:42 and reliable in their payment of taxes,

3:18:45 so Amr decreed that part of the revenues coming

3:18:48 in from the entire Fezzan region would be spent to alleviate poverty there.

3:18:54 Then in spring 643, the Muslim army advanced

3:18:58 on and blockaded the Roman-garrisoned city of Tripoli.

3:19:03 Amr set up his camp on an elevated

3:19:06 section of terrain east of the city and waited,

3:19:09 realising that such a coastal settlement could be

3:19:12 navally resupplied for an extended period of time.

3:19:15 Lacking siege weapons, he also lacked the ability to reduce fortifications.

3:19:21 After two months of relative inactivity,

3:19:23 eight of Amr’s warriors galloped off west of the city for a hunting trip.

3:19:29 When these hunters began making their way back around noon,

3:19:33 the sheer heat of the day led them to ride back along the coast.

3:19:37 All of a sudden, they came upon Tripoli’s western boundary,

3:19:41 where the city wall met the sea,

3:19:43 and discovered that the section was only thinly protected.

3:19:47 In a display of bravery or foolishness,

3:19:50 these eight intrepid opportunists used Tripoli’s vulnerable

3:19:54 flank to infiltrate their way inside the city.

3:19:58 Before the defenders even realised what was happening,

3:20:02 the Muslim group reached the city centre and began slaying enemies.

3:20:07 Such unexpected violence triggered a bout of extreme panic within the city,

3:20:12 both among the civilians and Tripoli’s defending forces.

3:20:16 In fact, a large number of the armed soldiers

3:20:19 within the city believed that a large enemy contingent

3:20:22 had somehow gotten inside and, because of this, took

3:20:26 refuge aboard a number of anchored ships in the harbour.

3:20:30 Amr caught wind of the pandemonium taking place inside

3:20:33 the city and so quickly set about exploiting the weakness.

3:20:37 Arraying his warriors with haste, the Arab commander ordered a full-scale

3:20:43 assault to scale Tripoli’s enfeebled walls.

3:20:46 In yet another action of which we have left no detail,

3:20:50 the Muslims managed to get inside and joined their eight-strong vanguard.

3:20:54 Unwilling to fight any further, the Roman defenders took whatever they

3:20:59 could carry and departed aboard their ships, leaving Tripoli to Amr’s army.

3:21:06 While most of the army stayed in the city for a while,

3:21:09 the conqueror of Egypt sent a swift detachment

3:21:12 of cavalry about 40 miles to the west,

3:21:15 where the population of a town known as Sabrata were still carefree.

3:21:19 They had heard rumours of fighting for neighboring cities,

3:21:23 but it would be a while before the war reached them, if ever.

3:21:28 The next morning, Sabrata’s Roman guards opened the gates of their city

3:21:32 as its population began leading animals out to graze for the day.

3:21:36 Unfortunately for them, it was at this moment that the Islamic

3:21:41 cavalry unit struck completely by surprise, getting through the gates,

3:21:45 killing the majority of defending troops, and sacking the town.

3:21:50 With that done, they returned to Tripoli.

3:21:55 Having succeeded, Amr longed for more,

3:21:57 and eagerly penned another letter to Caliph Umar containing both

3:22:02 the good news of victory and request to continue his conquest.

3:22:07 This was rejected, as the caliph was worried about overextending his forces.

3:22:12 And this time, there was no loophole or clever ploy that Amr

3:22:17 could use to bypass Umar’s decree and continue his relentless campaigning.

3:22:22 Therefore, after allowing his army to recuperate in Tripoli for a time,

3:22:28 Amr travelled back to Fustat and remained there,

3:22:31 quietly administering his Egyptian domain

3:22:35 and dealing with whispers of future rebellion.

3:22:40 Although Umar had spared the rest of Byzantine Africa for the time being,

3:22:44 that wouldn’t last long.

3:22:46 However, as the combat in North Africa was winding down,

3:22:50 the situation on the Persian front was becoming heated again.

3:22:59 Sa’d army was eager to pursue Yazdegerd across the mountains, however,

3:23:03 Umar’s refusal halted any further eastward expansion for the time being.

3:23:08 At the Caliph’s command, Sa’d began combing Iraq for a place

3:23:13 where he could establish a permanent military garrison.

3:23:16 Eventually, after receiving guidance from the locals,

3:23:19 Sa’d found a promising area of land in Suristan ‘where the land is both dry,

3:23:24 well-watered, and is overgrown with thistles and constructed a colony

3:23:29 that would eventually grow into the city of Kufa.

3:23:34 Far to the southeast,

3:23:36 another Arab raiding force of 800 led by Utba bin Ghazwan began searching

3:23:41 for a base of their own and came across an arid area covered in rocks,

3:23:46 and it was there that Utba began work

3:23:48 on a settlement which eventually developed into modern Basra.

3:23:52 It seemed as though the frontier between the caliphate

3:23:56 and the Sassanid Empire would calcify at the Zagros mountains,

3:23:59 allowing Sa’d and Umar a brief time to consider administrative questions.

3:24:05 However, the post-Jalula status quo wouldn’t last for long.

3:24:09 Unwilling to accept the permanent loss

3:24:12 of their Mesopotamian heartland due to haughty imperial pride,

3:24:16 the Sassanids continued backing military action

3:24:19 against the Caliphate led by Hormuzan, head of one of Persia’s premier families.

3:24:27 During the retreat from Qadissiyah,

3:24:29 Hormuzan had split off from the main column with his personal

3:24:33 levy of survivors and marched back to his estates in Khuzestan.

3:24:38 This territory formed a vulnerable bulge,

3:24:40 being the only remaining imperial Sassanid

3:24:43 territory west of the Zagros Mountains.

3:24:46 With little chance of resisting a concerted Muslim invasion of his lands,

3:24:51 Hormuzan decided to go on the attack.

3:24:53 From a forward base at the greatest city of his province- Ahwaz-

3:24:58 the Persian general began launching quick raids into the area of Maysan in 638.

3:25:04 As these attacks increased in frequency,

3:25:06 Hormuzan established two additional bases even further west near Manazir.

3:25:12 Utba was unable to deal with the Persian attacks

3:25:15 with his mere 800 troops and appealed to Sa’d for aid.

3:25:19 In response, the commander-in-chief ordered Nu'man bin Muqarrin

3:25:23 with a few thousand warriors to bolster Utba’s strength.

3:25:27 The combined Muslim force launched

3:25:30 a lightning campaign that defeated Hormuzan’s army

3:25:33 in its forward bases and pushed the frontier east to the Karun River.

3:25:38 Suitably chastened by the reverses his soldiers had suffered,

3:25:42 the Persian general concluded an unstable

3:25:44 peace with his two Muslim counterparts,

3:25:48 claiming to submit to the Caliphs’s suzerainty.

3:25:52 The remainder of 638 passed without further warfare on the Persian

3:25:57 front except for a single act elsewhere- the so-called Fiasco of Fars.

3:26:02 One of Sa’d rivals and governor of the uneventful

3:26:06 province of Bahrain- Ula bin Al Hadrami-

3:26:09 sought to increase his own status and launched

3:26:12 a reckless amphibious assault across the Persian Gulf.

3:26:15 Landing on the coast of Fars, the Arab force headed towards Persepolis,

3:26:20 managing to defeat a small militia in a costly

3:26:23 battle before being surrounded and trapped by the Sassanids.

3:26:27 The naval warfare despising caliph found out

3:26:30 what Hadrami had done and was furious,

3:26:33 but nevertheless sent Utba to rescue the beleaguered governor,

3:26:37 after which he was dismissed from the position.

3:26:42 Hormuzan used the respite granted by his truce

3:26:45 with the Muslims to levy more soldiers and, in that time,

3:26:50 also received imperial reinforcements from Hulwan.

3:26:53 Now reinforced, he took advantage of the treaty’s unclear boundary

3:26:58 terms as an excuse to reinitiate hostilities in early 639.

3:27:03 The new governor of Basra- Abu Musa- was aware

3:27:07 of his caliph’s command to avoid taking any further Persian territory,

3:27:11 so he wrote to Umar explaining the situation and asking for guidance.

3:27:16 Umar responded with an order to take Ahwaz and stop Hormuzan’s attacks.

3:27:24 This prompted Musa to march his forces to the river

3:27:27 Karun and face off against the Persian Lord across its breadth.

3:27:31 Feeling confident about his chances,

3:27:33 Hormuzan invited the Arab army across the river with the aim

3:27:38 of facing and crushing it in a pitched battle.

3:27:41 Musa gladly accepted, crossing by a bridge north of the city,

3:27:45 defeating the Sassanid provincial force in a grueling

3:27:48 fight and forcing Hormuzan into flight to Ram Hormuz.

3:27:52 A typically aggressive pursuit force of Arab cavalry forced

3:27:56 the overwhelmed Persian commander to retreat even further east.

3:28:00 From a strong position behind yet another river,

3:28:03 Hormuzan parleyed for peace with the Muslims,

3:28:05 offering to recognise their conquest of Ahwaz

3:28:09 while retaining a remnant of his own district.

3:28:14 Still, the Sassanid reinforcements were pouring

3:28:16 into northern Khuzestan in such large numbers

3:28:19 that the preparations for another military

3:28:22 campaign could no longer be kept secret.

3:28:25 At this point, Sa’d was replaced as governor at Kufa by Ammar bin Yasir,

3:28:30 who sent troops to Musa to subdue the Persian threat without delay.

3:28:35 From Ahwaz, Musa launched his thrust against Hormuzan’s forces at Ram Hormuz,

3:28:40 defeated them in a brisk engagement

3:28:42 and subsequently captured most of eastern Khuzestan.

3:28:45 Hormuzan retreated north to the Sassanid

3:28:48 concentration point at Shushtar- a highly fortified,

3:28:52 walled city in the Zagros foothills.

3:28:54 Unsure about his ability to take on such a stronghold with his current strength,

3:29:00 Musa had a thousand fresh warriors sent to him from Kufa.

3:29:04 With these additional warriors, Musa advanced north,

3:29:07 captured Shushtar and Hormuzan along with it,

3:29:11 followed relatively quickly by the truly ancient city of Susa.

3:29:15 Returning to Basra after this victory,

3:29:18 Musa sent a subordinate to capture the final garrison in Khuzestan;

3:29:22 this was Junde Shapur, who succeeded by late 641.

3:29:26 With the seizure of this final city,

3:29:29 all of Khuzestan and Sassanid territory west

3:29:33 of the Zagros was now under Muslim rule.

3:29:37 Despite the loss of Iraq,

3:29:39 Sassanid Persia east of the rocky barrier was still a cohesive

3:29:43 and powerful empire with loyal territories as far off as India.

3:29:48 After the fall of Khuzestan to Musa’s army,

3:29:51 Yazdegerd1 dispatched urgent orders to all of his remaining

3:29:55 provinces to raise troops and send them to Nahavand,

3:29:59 a city on a primary transportation artery west.

3:30:02 Throughout the later part of 641,

3:30:05 contingents from cities across Iran and beyond, such as Isfahan, Rayy, Hamadan,

3:30:10 and many others arrived at Nahavand, until, at the turn of 642,

3:30:15 an army of around 60,000 had come together.

3:30:19 At the same time, this fearsome force was Yazdegerd’s

3:30:22 final chance to turn the war in his favour.

3:30:26 If he lost now, he would lose everything.

3:30:30 A Sassanid general named Mardanshah was appointed to lead the army,

3:30:34 who quickly warned the men that Umar “Is coming

3:30:37 for you if you do not go for him.

3:30:40 He has already destroyed the seat of your empire

3:30:42 and plunged into the land of your emperor.”

3:30:44 A Persian frontier commander in service to the Caliphate

3:30:49 noticed this massive military buildup and, alarmed,

3:30:52 sent word to Ammar bin Yasir in Kufa,

3:30:55 who immediately forwarded the information to Umar.

3:30:58 Addressing the people of Medina on the issue,

3:31:01 the caliph’s pronouncement that “This is the day on which the future

3:31:06 depends” left no doubt as to the importance of the upcoming clash.

3:31:12 The ever-active caliph declared his intention to oversee the battle

3:31:16 but was talked out of it by his advisors,

3:31:19 who pointed out that this was unnecessary.

3:31:22 A more contentious issue was the assignment of military resources.

3:31:26 Uthman wanted the whole army of the caliphate concentrated,

3:31:30 but Muhammad’s son-in-law- Ali Ibn Abi Talib- disagreed,

3:31:34 reminding Uthman that depriving the other

3:31:37 frontiers would just invite the Byzantines,

3:31:39 Ethiopians, and others to retake their old provinces.

3:31:43 Instead, he suggested the troops at Kufa, Basra,

3:31:46 and along the Persian border form the core of a field army,

3:31:51 supplemented by a fresh levy of raw recruits and veterans from Arabia.

3:31:56 Umar concurred with Ali and gave command of the preemptive strike

3:32:00 to the veteran of Qadissiyah and conqueror of Susa- Nu'man bin Muqarrin.

3:32:05 Upon enthusiastically receiving the caliph’s decree,

3:32:08 Nu'man assembled his troops, marched east from Kufa, and crossed the Tigris,

3:32:13 rendezvousing with a number of other frontier units along the way.

3:32:17 Trekking northeast from Ctesiphon along the Diyala River,

3:32:21 the Muslims pivoted at Qasr Shereen and dove into the Zagros Mountains,

3:32:26 eventually reaching a concentration point at Tazar in December 641.

3:32:33 With 30,000 Muslim warriors assembled,

3:32:35 Nu'man sent a scouting detachment into the Nahavand

3:32:39 Valley to establish where exactly the Persians were.

3:32:42 By nightfall it returned having observed little

3:32:45 to no sign of Sassanid activity in the rocky,

3:32:49 uneven terrain between Tazar and the Persian base.

3:32:52 Nu'man immediately seized the opportunity and decamped,

3:32:55 marching his entire army to a small town known as Isbeezahan,

3:32:59 just ten miles northwest of Nahavand itself, and its Persian occupants.

3:33:07 When, not long after,

3:33:08 Mardanshah learned that the invader was closing in, he responded

3:33:12 by bringing the entirety of his own army out of the city.

3:33:16 In preparation for the final battle,

3:33:18 he deployed Sassanid Persia’s great retribution

3:33:21 field force in an L-shaped hook formation,

3:33:24 ‘wrapped’ around a high terrain feature known as the brown ridge.

3:33:29 While his soldiers advantageously faced down the slope,

3:33:32 Mardanshah himself took up a position atop the heights,

3:33:36 where the imperial commander had a brilliant view of the entire area.

3:33:40 This adroitly selected defensive position had

3:33:43 multiple terrain features amplifying its strength:

3:33:47 in front of the Sassanid front line was a small stream,

3:33:50 along the bank of which Mardanshah

3:33:52 placed a minefield of cavalry-crippling caltrops.

3:33:55 Furthermore, his right2- the short edge of the reverse L formation-

3:34:01 was anchored on a fortified village and the 3,000-foot-high Ardashan ridge,

3:34:06 while the longer, southeast-facing left flank3 was

3:34:10 protected by a fork in the stream.

3:34:15 Confronted by this natural fortress and with few other options,

3:34:19 Nu'man drew up his warriors along Mardanshah’s entire front,

3:34:22 just across the stream and facing up the slope.

3:34:27 The Muslim general’s brother Nueim led the L’s short section,

3:34:31 Hudayfah bin Al-Yaman commanded the right,

3:34:34 and Qaqa bin Amr headed the Caliphate’s cavalry reserve.

3:34:38 Nu'man himself was in the centre.

3:34:40 The Caliphate’s deployment gave Mardanshah a potential opportunity

3:34:43 to launch a preemptive assault at the unprepared Muslim lines.

3:34:48 However, either due to overconfidence in his prepared fortifications or cautious

3:34:53 of leaving them due to the previous defeat at Jalula,

3:34:57 the empire’s field commander remained where he was,

3:35:00 allowing Nu'man to finish bringing his forces up.

3:35:03 This inaction likely did not seem like a blunder-

3:35:06 the Muslims were far away from their bases

3:35:09 in Iraq and could either smash their heads

3:35:12 against the dangerous Persian fortifications or wait,

3:35:16 chew through their supplies and retreat in deadly conditions.

3:35:22 An hour after the Islamic noon prayer,

3:35:24 as the sun reached its highest point in the sky,

3:35:28 the entire Muslim army began its attack straight at Mardanshah’s defensive belt.

3:35:33 Upon reaching the Wadi stream, the attackers’ infantry and cavalry alike were

3:35:37 met with a deadly rain of Persian arrows,

3:35:40 loosed by archers who had the luxury of shooting downhill.

3:35:45 Worse still, Qaqa’s horsemen galloped headlong into the caltrops,

3:35:49 leading to the maiming and immobilisation of many horses.

3:35:53 Nevertheless, Nu’man’s men pushed on across the entire front,

3:35:57 weakened all the way by arrow fire.

3:36:00 Then, charging uphill, the Muslims crashed into the Sassanid ranks

3:36:04 and the two sides met in ferocious melee combat.

3:36:07 A grinding clash of attrition began

3:36:10 with little room for flair or tactical brilliance,

3:36:14 only numerical weight, personal prowess, strength, and discipline.

3:36:21 On some sections of the line,

3:36:23 perhaps those under Nueim’s command where the slope was more gradual,

3:36:27 the Muslims managed to temporarily push Mardanshah’s soldiers back,

3:36:31 but each time were counterattacked and shoved

3:36:34 to their original positions by the Persians.

3:36:37 In other areas- near Zarrameen where the slope was steepest- the Persians

3:36:41 even managed to haul the Caliphate’s forces back across the Wadi,

3:36:45 but they in turn counterattacked and fought back to where they were.

3:36:49 The battle’s outcome rested on a knife-edge,

3:36:52 with dead and dying of both sides littering

3:36:55 the field- either laying still or shouting in terrible agony.

3:37:00 This mass slaying continued until nightfall when the Muslims,

3:37:03 with no prospect of breaking the Persian line that night,

3:37:07 pulled away and withdrew to their camp.

3:37:10 The night hours passed without contact,

3:37:13 with both sides recovering their fallen comrades and tending to the wounded.

3:37:18 When dawn broke on the second day, however,

3:37:21 Nu'man formed his army up and, somewhat inexplicably,

3:37:25 launched another frontal assault across the stream lasting all day.

3:37:30 After what historian Akram poetically described as a ‘tragic harvest of death’,

3:37:36 the Muslims again retreated, unsuccessful and badly bloodied.

3:37:42 Both armies formed up again at dawn on the third day,

3:37:46 but a mixture of the horror,

3:37:48 tactical sanity, and possible mutiny kept the Muslim general

3:37:51 from attempting his human wave assault for a third time.

3:37:55 Instead, he waited for the Persians to emerge

3:37:58 from their fortifications and launch an attack of their own,

3:38:02 but Mardanshah was a wily commander aware that time was his champion,

3:38:07 and refused to budge.

3:38:09 After a tense two-day standoff, the Sassanid regimental commanders began raiding

3:38:14 the Muslim line with small contingents.

3:38:17 These limited attacks would inflict damage on personnel

3:38:21 and supplies before swiftly pulling back behind their defences,

3:38:25 leaving the Islamic forces frustrated.

3:38:28 While constant assailment and the cold conditions struck

3:38:31 blow after blow to Muslim morale and strength,

3:38:34 Mardanshah began absorbing a steady stream

3:38:38 of reinforcements and provisions from nearby Hamadan.

3:38:43 The situation could not continue as it stood,

3:38:46 and so Nu'man called a council of war only a few days after his previous attack.

3:38:52 The eldest companion present4 advised that the Muslims

3:38:55 ought not to attack at all,

3:38:57 and to merely destroy those raiding parties which came to attack them.

3:39:02 As all the officers were eager to get stuck in properly,

3:39:06 this proposal was met with disapproval.

3:39:09 Another more gung-ho leader suggested that the frontal

3:39:12 attacks actually be resumed regardless of consequences.

3:39:15 This too was quickly shot down.

3:39:18 Then spoke Tuleiha bin Khuleiwad- a former enemy of Islam and one

3:39:23 of the architects of Jalula- who put forward a clever stratagem.

3:39:27 The Muslims, he said, should “Put the cavalry in a position to outflank them,

3:39:32 and show a weak front, making as if to withdraw.

3:39:35 Let the Persians hope for victory and advance against us.

3:39:39 Then we turn and fight them.” This plan was approved by most of those present,

3:39:44 and put into motion.

3:39:46 With the purpose of making the illusion of weakness more convincing,

3:39:50 at Tuleiha’s proposal the Muslims also began

3:39:53 circulating false rumours that Caliph Umar was dead.

3:39:59 Over the next few days, word of Umar’s ‘death’ proliferated around the overjoyed

3:40:05 Persian army like a kind of virulent mental plague,

3:40:08 provoking hopes of an offensive against their now surely demoralised enemy.

3:40:12 The Friday after Nu’man’s last attack,

3:40:15 Sassanid sentries began observing the abandonment

3:40:18 of Muslim positions across the stream:

3:40:20 tents being pulled down in the Muslim camp,

3:40:24 baggage being loaded, and small contingents of men marching west.

3:40:29 Everything Mardanshah could see appeared to suggest

3:40:32 that the invading army was vulnerable and about to retreat.

3:40:36 So, the general opened a series of gaps in the caltrop belt on his right

3:40:40 flank according to a pre-prepared plan and began

3:40:43 having his soldiers cross to the outside5.

3:40:46 Lead elements halted just beyond the caltrop field,

3:40:49 waiting for the rear ranks, and began forming up there.

3:40:53 According to our sources,

3:40:55 Mardanshah might have restored the caltrop field so his troops could not run.

3:41:02 The ‘retreating’ Muslim infantry span around upon seeing that they were

3:41:06 about to be struck from behind and hastily deployed for battle,

3:41:10 somewhat further back than before.

3:41:13 Of course, this was all a part of Tuleiha’s plan-

3:41:16 the Persian general had swallowed the bait hook, line, and sinker.

3:41:20 Unbeknownst to the Sassanid army,

3:41:22 Qaqa and his cavalrymen were concealed in a gap

3:41:26 behind the Ardashan ridge, ready to attack.

3:41:29 Two hours before noon,

3:41:31 Mardanshah ordered his army to advance slowly towards the stationary enemy line.

3:41:36 When the Persians entered missile range,

3:41:39 they began loosing arrow volleys with the aim of softening the Muslims

3:41:43 up at a greater range than Arab bows could operate at.

3:41:47 Forced to defend themselves with only their shields,

3:41:49 many of the Caliphate’s warriors were chomping at the bit

3:41:53 to close with the Sassanids and fight them in melee,

3:41:56 but Nu’man, with a wider view of the strategic situation,

3:42:02 ordered them to remain steady.

3:42:04 After a while weakening the Muslims with missile fire,

3:42:08 Mardanshah launched a full-on charge.

3:42:11 This was the key moment of the battle,

3:42:14 as this attack finally un-anchored the imperial right flank

3:42:17 from the Ardashan ridge and its nearby fortified village.

3:42:21 Remaining on the defensive,

3:42:23 Nu’man restrained his forces from effectively pushing back,

3:42:26 withdrawing slowly in a similar manner to Hannibal’s centre at Cannae.

3:42:31 Then, after some time of suffering this, Nu’man ordered

3:42:35 a counterattack just after midday and, at the same time,

3:42:39 Qaqa’s cavalry swept out from behind the ridge

3:42:42 and drove a wedge between the Persians and their obstacles.

3:42:48 However, Mardanshah detached a unit of reserves that met

3:42:51 and held the Muslim cavalry before the encirclement was completed.

3:42:55 On the front line, Persian forces were gradually

3:42:59 pushed back under the weight of Nu’man’s counterattack.

3:43:02 But then, the Muslim general was struck by an arrow, fell from his horse,

3:43:07 and was spirited away from the fight,

3:43:10 with Nueim impersonating him to maintain morale.

3:43:13 Although Sassanid resistance was absolutely unwavering,

3:43:16 by late afternoon the Muslim forces,

3:43:19 half encircling their foe, were clearly in the superior position.

3:43:24 Suddenly, as the sky began to darken,

3:43:27 the majority of Mardanshah’s army collapsed and routed,

3:43:30 able to do so because the forces opposing Qaqa were still resisting.

3:43:35 Amidst this chaos, Tuleiha was also slain.

3:43:38 A relatively large number of Persian troops managed to escape the battlefield,

3:43:43 but many, including Mardanshah, were killed by their Muslim pursuers,

3:43:48 fell victim to the re-strengthened caltrop belt, or were taken prisoner.

3:43:55 Hudayfah took command of the Caliphate’s army

3:43:58 after Nu’man’s death and advanced the following morning,

3:44:01 defeating the Sassanid remnant at Darazeed.

3:44:04 Part of the defeated army retreated

3:44:06 into Nahavand itself after the second defeat,

3:44:09 where the new imperial commander, Dinar, surrendered the city unconditionally.

3:44:14 Nahavand was the final great battle between Islam and Persia,

3:44:19 making the point at which there was no

3:44:22 longer any doubt- the Sassanid Empire would fall.

3:44:25 For this, Nahavand is known to Muslims as the ‘victory of victories’.

3:44:30 It would take another decade to subdue all

3:44:33 of the far-flung Persian territories in Central Asia and Eastern Iran,

3:44:37 but by late 644 as author Peter Crawford states,

3:44:43 Yazdegerd III was effectively “a king without a kingdom.” On the Egyptian front,

3:44:51 after Amr returned from his expedition

3:44:54 against the so-called Pentapolis in late 643,

3:44:57 he travelled back to Medina in order to meet with Umar,

3:45:01 with whom he already had a somewhat tense relationship.

3:45:04 Mistrusted by the caliph, Amr received a frosty reception from the very start.

3:45:10 The tension between the two men wasn’t helped by the fact that Umar,

3:45:15 who always kept a close eye on his governors via an internal spy network,

3:45:21 suspected Amr of unjustly appropriating Egypt’s wealth.

3:45:24 So, when the latter returned to his province,

3:45:28 the caliph dispatched a trusted inspector-

3:45:31 Muhammad bin Maslama- to appraise Amr’s assets.

3:45:35 The latter produced an account of his assets

3:45:37 and he was found guilty of taking too much.

3:45:41 The excess was confiscated and taken back to Medina.

3:45:47 That wasn’t the end of the caliph’s incessant prodding.

3:45:51 A short while thereafter,

3:45:53 unsatisfied at the lacklustre revenues flowing into the treasury from Egypt,

3:45:57 Umar had a heated debate with Amr by letter.

3:46:00 After that ended in a deadlock, a Copt was sent to Medina to inform

3:46:05 the caliph of his province’s financial situation.

3:46:08 He bluntly informed Umar that previous rulers of Egypt had

3:46:13 seen to the land’s prosperity before taking anything from it,

3:46:17 while Muslim governors only extracted.

3:46:19 In response, Umar carved Egypt into two

3:46:23 separate administrative districts during late 644,

3:46:27 giving Amr Lower Egypt to govern from Fustat,

3:46:30 while Upper Egypt would be ruled from Fayyum by Abdullah ibn Sa’d ibn Abi Sarh,

3:46:36 the foster brother of Uthman.

3:46:39 Predictably, Amr was, once again,

3:46:42 infuriated at this deliberate diminishing of his authority.

3:46:48 Back in Medina a deadly plot had formed, centring around Hormuzan,

3:46:53 who had converted to Islam and used his vast experience

3:46:57 in Sassanid administration and governance to become one of Umar’s key advisors.

3:47:02 Despite this, the Persian noble never forgot the injury done to his home.

3:47:08 It seems that Hormuzan made contact with Firuz,

3:47:11 a Sassanid soldier who was enslaved after Qadisiyyah

3:47:15 or Nahavand and brought to the Caliphate’s capital,

3:47:18 and in November of 644 Firuz knifed Umar.

3:47:22 Before passing away three days after,

3:47:25 the second caliph appointed a shūrā- or “counsel” of six

3:47:29 men1- to appoint his successor from among their ranks.

3:47:33 After deep debate, they decided that Uthman

3:47:36 would become the third Rashidun caliph.

3:47:39 It is worth noting that while Sunni Islam

3:47:42 views Uthman as one of the rightly guided caliphs,

3:47:46 Shia Muslims believe this election should not have occurred

3:47:50 at all and Ali was to be the next in line.

3:47:55 Shortly after, Amr Ibn al-As visited Uthman in order

3:47:58 to lobby for his Upper Egyptian colleague’s removal.

3:48:01 The new caliph refused outright,

3:48:04 prompting him to declare that he wouldn’t return

3:48:07 to Egypt until Abdullah ibn Sa’d was removed.

3:48:11 In response to this threat,

3:48:13 Uthman appointed his foster brother governor of all Egypt2,

3:48:17 further deepening the dispute between the two men.

3:48:23 The Romans in Egypt were not happy with Amr’s policies,

3:48:26 but Abdullah’s attempts to increase the incomes

3:48:28 from the province were even less popular.

3:48:31 Alexandria in particular bore the brunt of this new lust for revenue,

3:48:37 leading its notoriously riotous population to undertake drastic measures.

3:48:42 A group of prominent Romans dispatched messages to the new emperor Constans II.

3:48:48 These letters outlined the outrages of Muslim rule and its jizya tax,

3:48:53 but also pointed out that Abdullah had let the Nile realm’s defence slip

3:48:58 into a pitiful state and the city was only garrisoned by a paltry thousand men,

3:49:04 and could be easily taken.

3:49:06 Perceiving an opportunity to regain control of Egypt and remedy the wound

3:49:11 which its loss had dealt to his empire and his pride,

3:49:15 Constans began secretly amassing a great strikeforce

3:49:18 of 300 ships and many thousands of soldiers,

3:49:22 command of which he bestowed on a eunuch known as Manuel.

3:49:28 Constans’ fleet was ready after almost a year.

3:49:32 Because the reduced Byzantine Empire was still the dominant naval

3:49:36 power in the Mediterranean- the Caliphate having not yet developed any

3:49:40 seaborne capacity- there was nothing to stop this fleet from unexpectedly

3:49:45 sailing straight into the harbour at Alexandria in early 646.

3:49:50 As the Roman sympathisers predicted,

3:49:52 the thousand strong Muslim garrison was no adequate

3:49:55 defence against this shock assault from the sea.

3:49:59 When Roman forces landed almost unopposed,

3:50:02 Alexandria’s population simultaneously rose up against the occupying Arabs.

3:50:07 Most of the city’s garrison was slain in the brief clash that followed.

3:50:11 However, while the invasion army began ravaging the vicinity around Alexandria,

3:50:16 some of the Muslims that escaped travelled

3:50:19 to Fustat and informed the governor what was happening.

3:50:24 Abdullah ibn Sa’d didn’t even have a chance to react.

3:50:28 Lacking confidence in their new viceroy’s martial ability,

3:50:31 the Muslims of Egypt sent a delegation to Caliph Uthman,

3:50:35 urging him to send Amr back so that he could put an end to the crisis.

3:50:40 Understanding that Amr was both a man

3:50:43 of formidable military talent and feared by the Romans,

3:50:47 Uthman bit his tongue and asked Amr to take his post back.

3:50:54 Wasting no time, the man who had conquered the Romans once before travelled

3:50:58 to Fustat as quickly as possible

3:51:01 with the aim of emulating his previous achievement.

3:51:04 Upon his arrival, the morale of Islam’s warriors

3:51:08 was boosted significantly and they prepared for war eagerly,

3:51:12 while Amr started planning.

3:51:13 Informed by spies and agents that the Romans

3:51:17 were advancing leisurely from Alexandria to Fustat,

3:51:19 many of Amr’s brash officers pressed for their commander to attack and confine

3:51:25 the enemy to the treacherous Mediterranean metropolis

3:51:28 before all Egypt revolted against the Muslim regime.

3:51:31 Amr did not agree with this appraisal,

3:51:34 as he believed that this advance would stretch

3:51:37 Roman supply and communication lines to the limit.

3:51:40 Manuel and his army marched under the close observation of Amr’s informants,

3:51:45 who constantly reported the Romans’ position and strength.

3:51:48 The land forces made their way up the eastern bank of the Nile accompanied

3:51:53 by a large flotilla of supporting warships

3:51:56 sailing parallel to them on the river itself.

3:51:59 Byzantine indiscipline began causing problems almost immediately.

3:52:03 Roman soldiers moved from town to town

3:52:07 and the population was not happy with their behaviour.

3:52:12 When Manuel neared the halfway point between Alexandria and Fustat,

3:52:16 Amr began a countermarch with 15,000 warriors of his own,

3:52:20 moving on a direct collision course with the Romans.

3:52:24 Both armies finally came into contact with one another

3:52:27 near a large town known as Nikiou, or Naqyus.

3:52:31 After resting for the night in their respective camps,

3:52:34 the Romans and Muslims deployed on the cultivated,

3:52:37 featureless, and flat terrain just south of Nikiou.

3:52:41 Amr’s left- a cavalry regiment under the command of Shareek bin Sumayy,

3:52:46 rested on the Nile River, as did the Roman right.

3:52:50 In addition to their organisation in neat formations,

3:52:53 a large number of Roman archers also embarked on the riverine ships.

3:52:58 Once his preparations for battle were complete,

3:53:01 Manuel ordered the Byzantine ground forces

3:53:03 into effective bow range before coming to a halt and unleashing a destructive

3:53:10 barrage of arrows against the Muslim position.

3:53:13 On the river, Manuel had prepared a clever stratagem.

3:53:17 His ships continued sailing until they passed by Amr’s flank,

3:53:21 at which point their on-board archers struck the Muslims in the flank as well.

3:53:26 Amr’s men had already been struggling to deal with the frontal volley,

3:53:31 and so suffered terribly from the multidirectional bombardment.

3:53:35 Sumayy’s regiment in particular was almost totally decimated,

3:53:39 having been positioned closest to the river,

3:53:42 but even Amr had a horse shot out from under him.

3:53:46 Despite this punishment, however,

3:53:47 the Muslims were unwilling to surrender the battlefield,

3:53:51 and so endured the storm with considerable tenacity.

3:53:57 Once Manuel believed that his enemy was sufficiently weakened,

3:54:00 he called back the flanking vessels and had

3:54:03 their on-board troops fall into ranks behind the main army,

3:54:07 and then began yet another arrow attack against the Muslim line.

3:54:11 The moment after the Byzantine eunuch general

3:54:14 ordered a halt to his preliminary barrage,

3:54:17 he directed his infantry to advance into spear and sword range.

3:54:21 Although early Muslim armies were generally portrayed as being

3:54:24 most comfortable in this kind of close quarters engagement,

3:54:28 the Roman soldiers nevertheless impacted

3:54:30 Amr’s battered host with considerable ferocity,

3:54:34 cracking their already faltering line.

3:54:36 Sumayy’s regiment, which had endured

3:54:39 the brunt of Manuel’s seaborne missile attack, actually did break and run.

3:54:46 Amr hastily pulled the remainder of his men away

3:54:49 from the Romans’ attack and halted only a short distance away,

3:54:53 in order to regroup as best he could.

3:54:56 However Manuel, believing that the Muslims were already beaten,

3:55:00 did not advance and finish his enemy off,

3:55:03 instead simply waiting where they were.

3:55:05 After a brief, eerie pause in the fighting,

3:55:09 a magnificently dressed Roman champion, clad in gold-studded armour,

3:55:13 rode out into the open space between the two

3:55:16 armies and challenged the Muslims to single combat.

3:55:19 This would give the latter time to take a breath, reform and reorganise.

3:55:25 So, one of Amr’s favoured mubarizun- an Arab known as Haumal-

3:55:30 accepted the Roman offer and strode out to meet the enemy fighter.

3:55:35 With the remainder of both armies bearing witness,

3:55:38 their respective champions initially clashed with spears,

3:55:41 and neither combatant was able to score a decisive blow.

3:55:45 Dropping their polearms after a certain amount of time

3:55:49 had gone by, the champions clashed with sword and shield,

3:55:53 but again neither warrior could get an edge over the other.

3:55:57 This continued until the larger Roman duelist managed to disarm

3:56:01 and severely wound Haumal with a series of fierce thrusts.

3:56:05 As the hulking Roman was about to finish Haumal off,

3:56:09 the Arab champion unsheathed his short dagger and plunged

3:56:13 it into his unsuspecting counterpart’s throat with prodigious speed.

3:56:16 Although Haumal managed to win the duel by the skin of his teeth,

3:56:21 he died of his wounds a few days later, much to Amr’s sorrow.

3:56:28 This traditional single combat had given the Muslim

3:56:31 general time to get his army back in order, and by the time Haumal had won,

3:56:37 Amr was ready- Sumayy’s routed regiment even

3:56:40 returned to the battlefield and formed up.

3:56:42 When the whole Muslim army was ready,

3:56:45 they charged and engaged in a grinding melee with Manuel’s forces,

3:56:49 combat which they were far better suited to.

3:56:52 After a few hours of Roman resistance, the eunuch’s soldiers broke and ran,

3:56:59 pursued and hunted all the way to Alexandria.

3:57:03 Amr brought up a number of catapults

3:57:06 and launched boulders at the recalcitrant city,

3:57:09 whose own artillerists fired back.

3:57:11 The defences nevertheless held firm under such bombardment,

3:57:15 until one of the gatekeepers- Ibn Bassana-

3:57:18 offered to let Amr’s troops inside if he,

3:57:21 his family, and property were retained,

3:57:24 terms which the Muslim commander found agreeable.

3:57:27 Therefore, at some point in the middle of 646,

3:57:31 Alexandria’s gates were opened and the Islamic army poured inside.

3:57:35 Any Roman unit opposing the incursion was swiftly dealt with, and even

3:57:40 those coming up to reinforce the breach were pushed away.

3:57:44 As the rebellious city began falling victim to a sacking,

3:57:48 the surviving imperial soldiers withdrew to their ships and sailed away.

3:57:55 Before the vengeful Arabs could truly wreak havoc

3:57:58 on the ancient Mediterranean metropolis and its vanquished inhabitants,

3:58:02 an unknown Muslim approached Amr and beseeched him to stop the violence.

3:58:07 Although the conqueror of Egypt was by no means a merciful man by nature,

3:58:12 his kinsman’s words had such an impact

3:58:16 that Amr immediately ordered the cessation of hostilities.

3:58:21 At the very spot where this was proclaimed,

3:58:22 a mosque was constructed known as the ‘Mosque of Mercy’.

3:58:22 Still, large numbers of Romans including Manuel died

3:58:22 in the battle and the revolt was quelled.

3:58:22 In the aftermath of the Second Siege of Alexandria,

3:58:26 Amr ripped down the walls and made the city,

3:58:29 in his words “Like the house of an adultress,

3:58:32 accessible from all sides.” The neglect of Egypt’s defence was also remedied

3:58:37 with the new division of its Muslim garrison into four parts- two in Fustat,

3:58:42 and one each in Alexandria and on the northern

3:58:45 coast to be moved around where necessary.

3:58:49 It would also be rotated and the troops replaced every six months.

3:58:56 Not only had Amr ibn Al-As both

3:58:59 conquered and reconquered Egypt in difficult circumstances,

3:59:02 he had built the foundations of a rule

3:59:05 that would secure Muslim hegemony over the fruitful country.

3:59:09 For this, Amr well expected to be rewarded by Uthman,

3:59:13 but he was to be disappointed.

3:59:16 Uthman wanted his tax fiend of a brother to occupy the plum position,

3:59:21 but was aware that Amr probably deserved some reward for his deeds.

3:59:25 So, summoning the conqueror to his place of residence,

3:59:30 Uthman enquired if he would like to remain in military

3:59:33 command of Egypt while Abdullah ibn Sa’d managed civilian administration.

3:59:37 Amr responded with the witty barb:

3:59:39 “In that case I would be like the man holding the horns

3:59:44 of the cow while another milks it.” For the remainder of Uthman’s caliphate,

3:59:49 Amr would bear a potent grudge and even oppose him publicly.

3:59:54 This mutual resentment was to have serious

3:59:57 consequences for Islamic history in the near future.

4:00:03 By the end of 646AD, the entire near-east had been transformed into a completely

4:00:10 different geopolitical entity than it was just two decades before,

4:00:14 and had been for many centuries prior.

4:00:17 On its eastern wing,

4:00:19 a four-century-old dynasty- the Sassanids- were now all but dust,

4:00:24 its last true Shah1 pursued across Iran by eastward

4:00:28 driving Muslim armies and its ancient territory devoured.

4:00:31 In the north, Rashidun forces reached the Caucasus Mountain barrier,

4:00:37 enclosing the once insurmountable Byzantine Empire

4:00:40 within its Anatolian heartland in the process.

4:00:43 Now that all major battles against Rome and Persia were at an end,

4:00:48 Islam’s armies began seeking another direction in which to conquer.

4:00:55 Once Constans II’s counterattack against Egypt was decisively repelled,

4:01:00 Caliph Uthman’s foster brother Abdullah ibn Sa’d began launching

4:01:05 raids into the Roman-Berber lands west of his new province.

4:01:09 These small expeditions quickly proved a stunning success,

4:01:13 returning with vast quantities of slaves, cattle, and other riches.

4:01:18 Judging that Roman Africa would yield an easy and generous bounty if squeezed,

4:01:23 the Egyptian governor wrote to Uthman,

4:01:25 asking for permission to launch a major campaign to the west.

4:01:30 Uthman agreed with Abdullah’s assessment and decreed the formation of a 10,000

4:01:35 strong force in Arabia composed of warriors from various tribes.

4:01:40 It was a relatively young army, and in its ranks marched one son of Amr,

4:01:44 two sons of Umar and two sons of Umayyad

4:01:49 chief Al-Hakam- one of whom was the future Marwan I.

4:01:54 The freshly mustered Arab force was ready

4:01:57 for war in early 647 and marched for Egypt2,

4:02:01 joining Abdullah ibn Sa’d at Fustat a few weeks later.

4:02:06 There, the 10,000 newly arrived Arabic fighters were merged

4:02:10 with a further 10,000 from the governor’s Egyptian army,

4:02:14 resulting in a total strength of 20,000.

4:02:17 With this mostly camel and horse-mounted invasion force at his back,

4:02:22 Abdullah marched west.

4:02:23 This part of the Mediterranean seaboard bore witness to some

4:02:28 of the ancient world’s most dramatic

4:02:30 events during the course of several centuries.

4:02:32 Emperor Heraclius’ father had previously served

4:02:35 as ruler of this sizeable ‘Exarchate

4:02:39 of Africa’ before his son’s ascension to the Byzantine throne in 610,

4:02:44 upon which the elder governor died.

4:02:46 Close to the emperor’s death in 641,

4:02:50 Heraclius himself appointed as Exarch a patrician known as Gregory, However,

4:02:55 dynastic chaos following the death of Heraclius,

4:02:58 and Constans II’s inability to repel Muslim attacks,

4:03:02 particularly in nearby Egypt, were all too much for Gregory.

4:03:08 In 647, as Uthman’s army was in the process of readying to attack him,

4:03:13 the Exarch declared independence from Constantinople amid a surge

4:03:17 of popular support from Romanised Africans and native Berbers alike.

4:03:24 Abdullah ibn Sa’d meanwhile, crossed the Nile from Fustat and took his army

4:03:29 up the west bank until he neared Alexandria,

4:03:31 at which point he drove northwest and cut across the desert as a shortcut.

4:03:37 After a few more days, the viceroy’s 20,000 hit the Mediterranean coastal

4:03:42 road and marched along its course until, finally, after a six-week journey,

4:03:47 Abdullah reached Barca- the city which his predecessor Amr seized years before.

4:03:53 The Muslims then marched a further seven hundred miles

4:03:57 along the Mediterranean coast around the Bay of Sirte,

4:04:00 enduring the scorching privations of a North African summer.

4:04:04 The Arabs were used to such arid conditions and thrived in them,

4:04:08 an advantage which helped them conquer the Near-East.

4:04:12 When the Rashidun army finally reached Tripoli,

4:04:15 closer to the heart of Gregory’s realm,

4:04:18 its warriors found the heavily fortified city barred against them,

4:04:22 contrary to the friendly reception they’d received in Cyrenaica.

4:04:28 As Amr did half a decade earlier,

4:04:31 Abdullah blockaded Tripoli on its landward flank and placed it under siege.

4:04:35 In order to slow or prevent any resupply or reinforcement by ship,

4:04:40 Abdullah stationed artillery at both points where the city wall met the water,

4:04:45 They were ordered to strike any enemy vessel which attempted

4:04:48 to enter the harbour and effectively rendered the seaport unusable.

4:04:52 Gregory, who was readying the main Exarchate

4:04:55 army at his inland capital of Sufetula,

4:04:59 had a naval reinforcement armada dispatched from Carthage to Tripoli.

4:05:04 However, rather than disembarking at the port

4:05:06 on arrival as they would have liked,

4:05:09 the transport ships were forced to disgorge their human cargo on segments

4:05:13 of the beach which were outside of Abdullah’s

4:05:16 artillery range and outside the wall’s protection.

4:05:19 Although this prevented Rashidun catapults and ballistae

4:05:23 from carving bloody holes into their ranks,

4:05:26 it made the tired and disorganised soldiers easy prey for Muslim infantry,

4:05:31 which charged at them from two different angles.

4:05:34 Exhausted from the long sea voyage and without any time to deploy adequately,

4:05:39 Gregory’s reinforcements were scythed down to a man on the beaches of Libya.

4:05:47 Remaining vigilant against any further attempts to prop Tripoli up,

4:05:51 Rashidun forces nevertheless were unable to breach the well-provisioned,

4:05:56 nigh impregnable fortress.

4:05:57 As his army languished outside the walls,

4:06:01 Abdullah ordered riders to scout in the direction

4:06:05 of Sufetula to observe any military activity going on there.

4:06:11 A few weeks later two things were clear to the Muslim governor.

4:06:16 First: Tripoli was still a long way aways from opening its

4:06:20 gates to him and remaining static outside its walls seemed pointless.

4:06:24 Second: reports from his scouts made it apparent to Abdullah

4:06:28 that the newly independent Roman Exarch was readying for a fight.

4:06:34 Possibly convinced Tripoli was just a delaying action

4:06:37 which only served to grind down his own army’s

4:06:40 strength and will to push on, the Muslim governor

4:06:43 lifted his siege and spirited away to the west.

4:06:46 The Rashidun army and its thrifty commander plundered

4:06:49 their way through the wealthiest region of Roman Africa,

4:06:53 unmoored from any supply train and therefore

4:06:58 unconcerned about the Tripoli garrison behind them.

4:07:02 At Sufetula, Gregory was made aware of the Muslims’ location

4:07:06 the moment they passed through Gabes and reacted to the news immediately,

4:07:10 with the intent of engaging his enemy well away from his interim inland capital.

4:07:16 To do this, the Exarch ponderously shifted his heavily-equipped,

4:07:20 primarily infantry-based army,

4:07:21 which probably matched that of the Muslims in size,

4:07:25 to a blocking position at Faiz- 30 kilometres

4:07:29 from Sufetula- and set up a camp there.

4:07:32 Part of the Exarchate’s army was placed slightly

4:07:35 forward of the camp as a covering force.

4:07:37 However, only a short time after Gregory’s force went into camp,

4:07:42 the Rashidun light cavalry advance guard fell on its Roman counterpart,

4:07:46 sending it reeling back to the main camp in flight.

4:07:49 Unnerved by such strength of the Muslim mounted units,

4:07:53 Gregory ordered his army to withdraw all the way to Sufetula,

4:07:57 believing his position at Faiz was too vulnerable.

4:08:01 About four miles east of his capital the Exarch turned and readied for battle.

4:08:07 Such close proximity to its base granted the Roman army logistical supremacy,

4:08:12 prevented wide flanking maneuvers from the mobile opposing army,

4:08:16 and permitted them a safe retreat inside if they needed it.

4:08:20 The Muslims arrived soon after and made their own

4:08:25 camp a short way from Gregory’s front line.

4:08:29 One rejected emissary later,

4:08:30 both sides deployed for battle on the arid plain about four miles from Sufetula.

4:08:36 The Roman army’s posture was defensive,

4:08:38 its line anchored to the north and south by two high ridges.

4:08:44 Abdullah, realising the observation potential of these terrain features,

4:08:49 successfully sent forces to occupy them.

4:08:52 Unlike his more iron-willed predecessor,

4:08:55 Abdullah ibn Sa’d was considered personally

4:08:57 weak by the warriors under his command,

4:09:00 an accountant and bureaucrat rather than general or soldier.

4:09:04 Lacking Amr’s bravery,

4:09:06 Abdullah retreated to a safe position behind the line where he was not

4:09:10 likely to suffer any personal threat once the army was deployed to his liking.

4:09:15 Fortunately, Gregory was a kindred spirit

4:09:18 in that he wasn’t a bold frontline commander either,

4:09:21 choosing to oversee the clash from a throne inside the walls of Sufetula.

4:09:27 Subordinates and lower-level officers fought the battle

4:09:31 for him on a tactical level.

4:09:35 At the dawn the next day, fighting commenced.

4:09:38 Details about the first days of Sufetula are unclear and sparse in our sources,

4:09:43 but it is evident that the combat was incredibly fierce,

4:09:47 uninterrupted, and bloody.

4:09:49 Although the actual battlefield was a flat plain,

4:09:53 the ridges on either flank prevented

4:09:56 any outflanking maneuvers or fancy tactical flair.

4:09:59 Moreover, the uninvolved nature of both

4:10:03 army’s skittish commanders further paralysed the situation.

4:10:07 After a few days of such indecisive fighting,

4:10:10 Gregory decided to attempt an assassination of the enemy leader

4:10:14 in order to sever the head from the Muslim serpent,

4:10:17 but obviously wasn’t going to do the deed himself.

4:10:21 Instead, he offered to wed his legendarily beautiful, intelligent,

4:10:25 and valiant daughter to the Roman warrior who killed Abdullah.

4:10:30 Morale in the Exarch’s army skyrocketed at this news,

4:10:33 with each warrior- whether they were Roman, Vandalic, Greek or Berber,

4:10:38 steeling themselves with the aim of gaining the princess’ hand.

4:10:44 Word of this also spread throughout the Muslim

4:10:47 army and in particular to Abdullah himself.

4:10:50 Not at all comfortable with being a marked man,

4:10:54 his confidence suffered an even further decline.

4:10:57 To counter Gregory’s offer,

4:10:59 the Muslim commander announced to his army that he would grant

4:11:03 the Exarch’s daughter to any warrior who personally killed her father,

4:11:07 before withdrawing to his tent.

4:11:09 Still however, the next few days continued

4:11:12 as a deadly stalemate of bitter violence,

4:11:15 brought to a crescendo by the offer and counteroffer between generals.

4:11:22 This continued without end until one of Abdullah’s officers-

4:11:26 Zubayr- was approached by a Berber defector from Gregory’s army.

4:11:30 He told the Muslim captain that because fighting had

4:11:34 until that point been quite far from the walls,

4:11:38 the Exarch’s position, near Sufetula’s northern gate,

4:11:41 was actually very thinly defended.

4:11:43 Alerted to this crucial information and the best route

4:11:47 which he should take in order to exploit the opportunity,

4:11:51 Zubayr put forward his plan to the demoralised Muslim commander,

4:11:54 and was granted leadership over the army’s mobile reserve- about 2,000 strong.

4:12:00 The invaders’ spirits were buoyed due to the dynamism

4:12:04 and boldness of this dashing young officer,

4:12:07 who spent the remainder of the day setting his scheme into motion.

4:12:12 Swarmed by warriors who desired to embark on the risky venture with him,

4:12:17 the younger Zubayr eventually selected thirty of the fiercest, most capable,

4:12:21 and valiant combatants his army could offer as an attack squad.

4:12:25 When asked what they were to do, Zubayr replied- “I am attacking,

4:12:30 defend me against those who assail me from the rear and I

4:12:35 shall defend you from the front!” During the near soundless hours of night,

4:12:41 after issuing all necessary orders, Zubayr positioned himself, his 30 stalwarts,

4:12:46 and the mobile reserve horsemen behind Sufetula’s northern ridge.

4:12:50 Then when morning came,

4:12:52 both armies closed with one another and fought as though nothing had changed.

4:12:57 At noon, with an especially hot day weighing down on them heavily,

4:13:02 both armies broke contact and withdrew- the Romans quickly,

4:13:07 the Muslims suspiciously sluggishly.

4:13:08 Distracted by the din of war, Gregory, his attendants,

4:13:13 and guards did not notice as Zubayr and his band of daredevils

4:13:17 galloped into the city through what became known as the ‘gate of treachery’.

4:13:22 Realising what was happening, the Exarch’s guard formed a hasty line,

4:13:27 but the 30 Muslim warriors broke it and allowed

4:13:30 Zubayr a clean run at the African ruler.

4:13:33 In the confusion, Gregory initially believed

4:13:35 this lone mounted figure to be an envoy, and so did not react.

4:13:41 Gregory was killed and his head sliced from his body.

4:13:46 Word of their leader’s death quickly reached the retreating Roman infantry,

4:13:51 causing terrible confusion and disheartening the soldiers.

4:13:54 Then, at the perfect moment,

4:13:57 Zubayr’s large mounted reserve crested the North Ridge,

4:14:00 rode at a gallop and charged into the disorganised Exarchate army’s

4:14:05 left wing with saber and lance before wheeling around the battlefield.

4:14:10 Simultaneously, the bulk of the Muslim infantry turned about and advanced,

4:14:14 locking their tenacious enemy into an unwinnable fight.

4:14:17 Pressured from the front by Arab infantry

4:14:20 and outmanuevered by swift Muslim horsemen all around,

4:14:24 the Roman army collapsed and its soldiers scattered

4:14:27 in all directions in their attempts to flee.

4:14:30 Zubayr’s cavalry reaped an especially bloody toll and, within a short time,

4:14:35 the battered corpses of Romans, Berber, Vandals,

4:14:39 and Greeks littered the plain outside Sufetula.

4:14:44 Despite the slaughter, several thousand of Gregory’s soldiers managed

4:14:48 to retreat intact towards the capital,

4:14:51 believing its walls would grant them safety.

4:14:54 It wasn’t their lucky day.

4:14:56 Zubayr, having handily dealt with the Exarch,

4:15:00 sent small squadrons to hold each of Sufetula’s gates, preventing entry or exit.

4:15:05 When the retreating columns of exhausted

4:15:08 Roman soldiers reached the city therefore,

4:15:11 they were viciously attacked by Muslim cavalry

4:15:15 coming the other way and cut to pieces.

4:15:19 The Rashidun triumph at Sufetula is frequently touted as the point

4:15:24 at which Roman Africa was forever lost to the Empire,

4:15:28 and while it was a back-breaking moment for the province, this is far from true.

4:15:33 Once the vast quantity of captured silver,

4:15:36 gold and cattle was accumulated and distributed,

4:15:39 Abdullah ibn Sa’d moved on the Exarchate’s real capital- Carthage.

4:15:44 Upon putting the millennia old city to siege,

4:15:47 the Muslim commander and local leaders within the city came to an impasse.

4:15:52 There was no chance that the besiegers would be able to take

4:15:56 Carthage with their overextended supply lines and barely functional siege train,

4:16:01 but at the same time,

4:16:03 there was no way for the inhabitants of Carthage to make them go away.

4:16:07 However, with exaggerated reports of Gregory’s fate fresh in their minds,

4:16:12 they asked for terms after only a few days.

4:16:15 Always with income on his brain,

4:16:18 Abdullah ibn Sa’d accepted a vast quantity of Roman gold as payment

4:16:23 to leave Africa alone keeping only what they had so far conquered.

4:16:30 After a subsequent eastward journey of about three months,

4:16:33 the Muslim army arrived back in Fustat by late 647,

4:16:37 bringing with it a vast hoard of wealth

4:16:41 which further swelled the treasury in Medina.

4:16:44 Regardless of the gathered loot, Abdullah had effectively won a victory and then

4:16:50 given up the ghost before the conquest was concluded.

4:16:53 At about this time- late 648- the governor

4:16:57 of Syria Muawiya launched a naval expedition of unknown scale

4:17:02 on Cyprus in order to neutralise any potential threat

4:17:05 that it posed as a staging point for future Byzantine attacks.

4:17:09 Muawiya landed on the Mediterranean island and seized it without opposition,

4:17:15 exacting a tribute of 7,000 dinars annually.

4:17:18 With the North African front winding down,

4:17:22 most expansionist movement within the Rashidun Caliphate came to a halt.

4:17:27 Three years passed in relative quiet until Abdullah ibn

4:17:31 Sa’d led another attempt to conquer Nubia in 652,

4:17:35 failing once again due to the country’s ‘Archers of the Eye’.

4:17:42 Because the situation on land between Eastern Rome

4:17:45 and the Caliphate had calcified at the Taurus Mountains,

4:17:48 both sides began looking to the sea for an advantage.

4:17:53 If Constantinople maintained its naval supremacy,

4:17:55 it would have the ability to land a force in Syria, Egypt, or Africa at will.

4:18:01 However, if the Caliphate usurped this control,

4:18:05 they could make the Mediterranean a Muslim

4:18:07 lake and even threaten the great imperial city.

4:18:11 To that end, both the Egyptian

4:18:13 governor and Roman emperor refocused their efforts

4:18:16 on constructing vast fleets of ships with which to dominate the sea.

4:18:21 In 654AD, the Arab and Roman fleets met off the Lycian

4:18:26 coast at what became known as the Battle of the Masts.

4:18:30 Abdullah ibn Sa’d revealed himself to be a veritable

4:18:34 sea wolf compared to his feeble reputation on land,

4:18:37 crushing Constans II’s navy in the first true Muslim naval

4:18:42 triumph and clearing the way for an attack on Constantinople.

4:18:47 Initially, the reign of Caliph Uthman ibn Affan was

4:18:50 a time of progress for the growing Rashidun Caliphate.

4:18:53 The governor of Egypt, Abdullah ibn Sa’ad,

4:18:56 had used the new standing navy of the Caliphate to secure

4:19:00 a steady tribute from the island of Cyprus in 649,

4:19:04 before defeating the Eastern Romans at sea in the Battle of the Masts.

4:19:08 Meanwhile, the advancing armies of Ahnaf ibn Qais and Abdullah

4:19:12 ibn Aamer were making further headway in the rapidly-crumbling Sassanid Empire.

4:19:17 Yazdegerd III, last of the Persian King of Kings,

4:19:21 had been reduced to little more than a fugitive,

4:19:24 fleeing from city to city ahead of the conquerors.

4:19:28 After the fall of Fars province between 649 and 650,

4:19:32 attempts to raise support in first Kerman and then Sakastan each failed,

4:19:37 with the governors of these provinces refusing to pay taxes

4:19:41 to a destitute and powerless Emperor or harbour him from the advancing Arabs.

4:19:46 Withdrawing finally to Merv, he made a last-ditch effort to stem the tide

4:19:51 by appealing to his allies among the Hephthalite principalities.

4:19:55 Some soldiers were indeed sent to support him, but they would never see battle

4:20:00 against the Arabs- unwilling to continue throwing

4:20:03 lives away in a hopeless war after

4:20:05 the desertion or surrender of Yazdegerd’s vassals,

4:20:08 his last general Farrukhzad abandoned him in 651,

4:20:12 with Merv’s governor Mahuy Suri turning against him as well shortly after.

4:20:17 With his last supporters defeated by Suri’s own Hephthalite allies,

4:20:22 the King of Kings finally met his end hiding

4:20:25 in the home of a humble miller outside Merv, murdered for his jewelry.

4:20:30 While local resistance would continue in Tabaristan for years to follow,

4:20:35 the once-great Sassanid Empire had ceased to exist,

4:20:38 its dynasty continuing only through a family of exiles taking refuge in China.

4:20:44 But for all the military victories

4:20:47 of the Caliphate during Uthman’s twelve-year reign,

4:20:51 its domestic policies would soon beget internal

4:20:54 turmoil for the young and rapidly expanding state.

4:20:59 The aging Caliph’s nepotism and unpopular economic policies created

4:21:03 growing opposition to his rule from various strands of society.

4:21:08 During Umar’s reign, laws had been set in place forbidding

4:21:12 Arab soldiers from buying land in conquered territories,

4:21:15 keeping soldiers strictly separated from local

4:21:18 populations both to prevent foreign influences

4:21:21 on the faith of his victorious armies

4:21:24 and to protect the property of the conquered.

4:21:27 Under Uthman, these restrictions were removed,

4:21:30 causing many soldiers in the caliphate’s armies to buy

4:21:34 up huge tracts of land in Syria and Iraq,

4:21:37 in some cases abusing their power and authority in order

4:21:41 to drive inhabitants out and resell the same land at large profits,

4:21:46 creating a new class of wealthy

4:21:49 ex-soldiers establishing lavish estates across the Caliphate.

4:21:52 This new taste for luxury among the conquerors drove up

4:21:56 taxes and created great resentment among both non-Muslims and non-Arab converts.

4:22:02 On top of economic friction, Uthman also created for himself a theological

4:22:09 controversy through his creation of a unified, official version of the Qur’an.

4:22:14 Prior to this, the ad-hoc nature by which

4:22:17 the Prophet’s revelations were recorded and transmitted by his closest

4:22:22 companions meant that many Qur’ans had minor variations

4:22:25 in the text from one to the next,

4:22:28 undermining a faith based on an eternal and infallible word of God.

4:22:32 To correct this, Uthman had a gathering of religious

4:22:36 scholars determine the canon account of the Prophet’s words,

4:22:39 gathering and burning as many of the variant Qur’ans as possible.

4:22:44 The Qur’an of Uthman remains unchanged as the holy text

4:22:48 for Muslims around the world today- but during his reign,

4:22:51 some Muslims disagreed with the decisions Uthman’s scholars reached

4:22:55 or saw the destruction of any Qur’an as sacrilegious,

4:23:00 adding their voices to the growing opposition to his rule.

4:23:05 The long-simmering resentment against Caliph Uthman

4:23:08 boiled into open rebellion in 656.

4:23:12 In Egypt, Kufa and Basra,

4:23:14 disaffected soldiers from local garrison towns gathered and marched on Medina

4:23:19 to demand Uthman’s deposition and the election of a new Caliph.

4:23:24 Having been told by agents that the grievances

4:23:27 against him were frivolous and a revolt unlikely,

4:23:30 Uthman was caught unprepared when the bands of soldiers converged on Medina.

4:23:35 Though he refused to step down as Caliph,

4:23:38 Uthman attempted to reach a peaceful settlement,

4:23:41 sending Ali ibn Abi Talib- the Prophet’s son-in-law and one

4:23:45 of the first Muslims- to negotiate with the rebels on his behalf.

4:23:50 The smaller Kufan and Basran detachments

4:23:52 were convinced to make peace with Uthman,

4:23:55 while the larger Egyptian force was mollified

4:23:58 with a promise to remove their unpopular governor,

4:24:01 Abdullah, from governorship, in favour of Muhammad ibn Abi Bakr,

4:24:05 the son of the first caliph.

4:24:07 With Ali as guarantor of the agreement and ibn Abi Bakr leading them,

4:24:12 they began their return to Egypt,

4:24:14 apparently ending the immediate danger for Uthman.

4:24:17 But on their return journey, the soldiers waylaid a messenger bound for Egypt

4:24:23 with orders to have the rebel leaders executed.

4:24:26 Taking it as a sign of treachery on Uthman’s part,

4:24:29 the rebels returned to Medina and surrounded Uthman’s home,

4:24:33 besieging him within and once again demanded his resignation.

4:24:37 Whether Uthman really ordered the rebels executed is unclear,

4:24:41 with most accounts crediting the message not to Uthman,

4:24:45 but to his cousin and secretary, the future Caliph Marwan ibn al-Hakam.

4:24:50 Whatever the truth of the matter, the rebels cut off water to Uthman’s house

4:24:55 and gave increasingly threatening demands for his abdication,

4:24:58 until one of Marwan’s servants slew one of the rebel

4:25:02 spokesmen with a stone from the balcony on June 16th,

4:25:06 making a bloody end to the affair all but inevitable.

4:25:12 Abandoned by most of his Umayyad clan,

4:25:15 with the Iraqi rebels and notables of Medina remaining neutral,

4:25:19 Uthman ordered his remaining defenders to stand down in hopes of avoiding

4:25:24 bloodshed between Muslims when the rebels attacked the house the following day.

4:25:29 Regardless, Marwan and the children of Ali refused this order

4:25:32 and attempted to save the life of their Caliph.

4:25:35 As Uthman sat for his noon prayers,

4:25:37 Muhammad ibn Abi Bakr and a few of the Egyptian rebels

4:25:41 climbed into his home from the roof of a neigboring house,

4:25:45 threatening the Caliph at swordpoint.

4:25:47 Though accounts differ on the specific events and on ibn

4:25:50 Abi Bakr’s role in particular- the final outcome was the same.

4:25:54 Uthman was the first Caliph to be murdered by his fellow Muslims,

4:25:58 an event that would shake the Muslim world to its core.

4:26:03 Following the murder, the rebel bands effectively controlled Medina,

4:26:08 and under their influence,

4:26:10 particularly the Iraqis, Ali was elevated to the role of Caliph.

4:26:15 As the Prophet’s son-in-law and one

4:26:17 of the major candidates in the previous election,

4:26:20 Ali seemed a safe and popular choice.

4:26:23 However, his reign would be saddled with the scandal of Uthman’s murder,

4:26:27 and demands for justice placed the new Caliph in a difficult position.

4:26:31 Given Ali’s efforts to defuse the rebellion and the injuries

4:26:35 his own son Hasan suffered in Uthman’s defense,

4:26:39 it is incredibly unlikely he had any role in his predecessor’s murder.

4:26:43 But many of the rebels who had

4:26:46 opposed Uthman were now his most important supporters,

4:26:49 so punishing them would have alienated his powerbase

4:26:52 and potentially led to his own demise.

4:26:55 Stuck in a trap, Ali allowed Uthman’s murder to go unpunished,

4:26:59 which led to accusations of weakness and complicity,

4:27:03 particularly from Uthman’s powerful Umayyad clan,

4:27:06 laying the groundwork for the first Islamic civil war.

4:27:11 The first stirrings of conflict came from Talha

4:27:16 ibn Ubayd Allah and Zubayr ibn al-Awwam,

4:27:19 Ali’s main competitors in the election that had brought him to the throne.

4:27:23 In the past, the two had fought alongside Ali as comrades.

4:27:28 But, despite Talha’s own previous opposition to Uthman,

4:27:31 they had been among the most vocal for action against the rebels,

4:27:35 and were quick to make common cause with another of Ali’s detractors- Aisha,

4:27:39 the widow of the Prophet himself.

4:27:42 With Aisha as the unifying spiritual figurehead of the rebellion,

4:27:46 funding from numerous Umayyad governors deposed

4:27:48 by Ali at the beginning of his reign,

4:27:51 and several prominent Muslim leaders including Marwan and the murdered

4:27:55 Caliph’s son Aban ibn Uthman flocking to her banner,

4:27:59 Aisha’s rebel army represented a significant challenge to Ali’s leadership.

4:28:06 Unfortunately for the so-called Mother of the Faithful,

4:28:10 a number of crucial mistakes would undermine her cause.

4:28:13 A great deal of effort was wasted trying to rally support in Iraq,

4:28:19 despite most of the region being loyal to Ali.

4:28:22 Then, when rebel leadership left Mecca

4:28:24 to gain support in Basra in mid-October 656,

4:28:29 internal discord fomented within their cause.

4:28:32 Talha and Zubayr were jockeying against each other for authority,

4:28:35 while the secrecy of the army’s destination created resentment

4:28:39 from Marwan and the Umayyad clansmen within the army,

4:28:42 who saw the insurgency more as a blood feud

4:28:45 than a rebellion and would have preferred to simply

4:28:48 march to Medina and execute the conspirators who had

4:28:53 slain Uthman rather than waging a campaign to topple Ali.

4:28:58 The anti-Ali movement was dealt another blow in December,

4:29:01 when Aisha and her followers arrived in Basra.

4:29:04 After hearing the speeches and calls to arms

4:29:07 of Zubayr and Talha in the marketplace outside the city,

4:29:11 the reaction of the Basran populace was divided,

4:29:14 with some offering support while others denounced her.

4:29:18 The first fighting of her rebellion occurred immediately after,

4:29:22 when numerous market goers loyal to Aisha or Ali began to scrap

4:29:26 in the marketplace and strike each other with the soles of their shoes.

4:29:31 More important than any marketplace brawl, however,

4:29:34 was the response of Basra’s governor Uthman ibn Hunayf,

4:29:38 who remained loyal to Ali.

4:29:40 However, reluctant to bring bloodshed to his city,

4:29:43 he allowed the rebels to camp the night while he waited for word from Ali,

4:29:47 who was now on his way from Medina.

4:29:50 A message from the Caliph soon arrived,

4:29:53 instructing ibn Hunayf to give the rebels

4:29:55 an ultimatum of loyalty to Ali or warfare,

4:29:58 but by then, Aisha’s army had already managed to entrench

4:30:02 themselves in a defensible camp near the local garrison’s storehouse.

4:30:08 It should be noted that even after Caliph Uthman’s murder,

4:30:12 the thought of outright warfare between

4:30:15 Muslims remained almost unthinkable to most,

4:30:17 and so the prominent poet and scholar Zalim ibn Amr al-Du’ali was sent

4:30:22 to make a last entreaty for peace and an end to the rebellion.

4:30:26 When it was refused, Basra’s cavalry commander Hukaym ibn Jabala

4:30:30 stormed out with the governor’s local forces.

4:30:33 A short and bloody battle around Aisha’s camp ensued,

4:30:37 many on both sides died, but the rebels were not dislodged.

4:30:42 Afterwards, an uneasy ceasefire was signed,

4:30:46 intended to last until Ali’s arrival.

4:30:50 The ceasefire would be short-lived, however.

4:30:53 If Aisha remained unwilling to submit,

4:30:56 Ali’s arrival would only leave the rebels hopelessly outnumbered,

4:31:00 so on Talha’s advice,

4:31:02 a party of rebels captured the Basran governor in a surprise

4:31:05 raid as he led the evening’s prayers in the mosque,

4:31:09 giving him 40 lashes and plucking

4:31:12 his beard and eyelashes before imprisoning him.

4:31:15 The following morning,

4:31:16 Zubayr’s son Abdallah led the rebels in an attack on the storehouse,

4:31:21 killing forty converted ex-slaves from Sindh who had been posted

4:31:24 as guards and seizing the grain meant for the townsfolk’s winter provisions.

4:31:29 Hukaym arrived shortly after in a great rage,

4:31:33 demanding Abdallah release the governor and berating him for the killing

4:31:37 of Muslims innocent of any role in Uthman’s murder.

4:31:40 When Abdallah refused, Hukaym attacked with the 700 men remaining to him,

4:31:45 finding himself quickly surrounded and overwhelmed by the larger rebel army.

4:31:50 Though he fought fiercely until the end- fatally striking

4:31:53 one of the rebels with his own severed leg,

4:31:56 according to one rather fanciful account- Hukaym,

4:31:59 his son, and many of his soldiers were killed,

4:32:02 with the rest fleeing or surrendering and leaving

4:32:06 the rebels in full control of Basra.

4:32:10 With Ali en route, the victorious rebels had

4:32:13 little time to gather support for their movement.

4:32:16 Though control of the city and its treasury brought most

4:32:19 of the surrounding tribes at least nominally under Aisha’s banner,

4:32:24 emissaries sent North to Kufa had less success.

4:32:28 While the province’s governor Abu Musa ibn Asha’ari attempted to remain neutral,

4:32:33 Kufan notable Zayd ibn Suhan,

4:32:35 after receiving a message from Aisha fondly addressing him as a beloved

4:32:39 son as befitting her title of Mother of the Faith,

4:32:42 responded that her beloved son would prefer her to stay safely at home.

4:32:47 Ali’s efforts were more fruitful.

4:32:50 Sending his son al-Hasan to Kufa, Abu Musa was soon deposed,

4:32:54 and more than six thousand men were gathered for the retaking of Basra.

4:32:59 With these joining Ali’s 700 from Medina and close to two

4:33:03 thousand who had gathered from various tribes along the caravan route,

4:33:08 Ali arrived at Basra on December 5 with just under ten thousand men,

4:33:13 met by Aisha’s comparable army of Basrans and Meccans.

4:33:16 After three days of standoff and attempts to sway the Basran tribes,

4:33:21 a horseman was sent between the armies by Ali with a Qur’an

4:33:25 at the end of his lance to exhort both sides to an honorable combat.

4:33:30 When he fell dead, pierced by arrows, battle was joined and the two

4:33:37 cavalry-heavy armies came crashing together like thunder.

4:33:41 Despite Aisha having, by most accounts,

4:33:43 at least as large an army as Ali prior to his arrival,

4:33:47 defections of several Basran tribes both before

4:33:50 and during the battle weakened her force significantly.

4:33:54 In the center of Ali’s army,

4:33:56 Abu Qutada al-Nu’man led the Kufan foot soldiers while

4:34:00 Ali’s son Muhammad ibn Hanafiyyah carried his father’s standard.

4:34:03 On the right wing of Ali’s army,

4:34:06 Malik al-Ashtar led the bulk of the Kufan cavalry,

4:34:09 soon routing the tribesmen of the Banu Hanzala leading Aisha’s left.

4:34:13 And on Ali’s left, the storied companion Ammar ibn

4:34:17 Yasir is said by some to have driven Zubayr,

4:34:20 who had been given overall command of the rebel army,

4:34:23 to abandon his army and leave without fighting.

4:34:26 Zubayr’s desertion is a matter of some mystery-

4:34:30 despite his past victories and talent as a commander,

4:34:33 all accounts agree he abandoned his army and retreated very early in the battle,

4:34:38 though there are a variety of reasons given.

4:34:41 Some suggest that secret correspondence from Ali

4:34:43 convinced him he had taken the wrong path,

4:34:46 or that the Prophet had once said that Ammar would

4:34:50 die at the hands of a band of wicked men,

4:34:53 leading Zubayr to question his role when

4:34:55 the two came face-to-face on the battlefield.

4:34:58 Others point to Aisha’s refusal to acclaim him

4:35:01 as Caliph on the eve of the battle,

4:35:03 suggesting that she favored Talha and that Zubayr’s role

4:35:06 in rebellion had been a self-serving grab for the throne.

4:35:11 Either way, his desertion left Talha

4:35:13 to take command of a rapidly-worsening situation.

4:35:16 Leading a strong force of Basran cavalry,

4:35:20 he made a number of charges against Ali’s left and center,

4:35:24 at first with great success.

4:35:26 But once Ali’s right wing punched through his lines,

4:35:29 he found his mobile cavalry bogged down and risking envelopment.

4:35:33 Turning about to withdraw and regroup for another charge,

4:35:37 he was mortally wounded by an arrow to the back

4:35:40 of his knee- not at the hands of Ali’s forces, but of his supposed ally Marwan,

4:35:46 apparently as a spiteful act of vengeance for Talha’s opposition to Uthman now

4:35:50 that their alliance to punish Ali and Uthman’s murderers had come to naught.

4:35:56 After firing the treacherous shot,

4:35:58 Marwan was taken prisoner by Ali’s victorious forces,

4:36:02 while Aisha’s leaderless forces collapsed.

4:36:04 Named the Battle of the Camel after the camel

4:36:07 Aisha had observed her defeat from the back

4:36:10 of, this climactic battle in Basra had

4:36:12 ended the first major challenge to Ali’s caliphate,

4:36:16 though further conflict remained ahead.

4:36:18 Various figures are given for the casualties,

4:36:22 with generally accepted figures hovering around 400

4:36:25 for Ali’s army and 2500 for Aisha’s,

4:36:29 the latter number being particularly high given that Ali pardoned

4:36:32 all but one of the prisoners taken after the battle,

4:36:36 but still plausible given the accounts of many rebels fighting on long after

4:36:41 the army had fallen into disarray and defeat out of zealous devotion to Aisha.

4:36:48 Of the three rebel leaders, only Aisha survived the battle and its aftermath,

4:36:53 being escorted back to Medina by her brother Muhammad ibn Abi Bakr,

4:36:57 where she would live her days out

4:36:59 in comfort but with her political activity greatly curtailed.

4:37:03 Zubayr was found shortly after the battle’s end by a trio

4:37:08 of tribesmen and murdered while apparently

4:37:10 trying to escape to his ally Mu’awiya, the governor of Syria.

4:37:15 At its foundation, the Caliphate had been ruled and organized

4:37:21 largely through the consensus of the companions in Medina,

4:37:24 but for all Uthman’s merits,

4:37:26 his reign brought a definite shift away from the ideals

4:37:29 of justice and Islamic unity the early Caliphate inherited from the Prophet.

4:37:34 In Pre-Islamic Arabia, life had been divided sharply along clan lines,

4:37:39 but under the Caliphs Abu Bakr and Umar,

4:37:42 brotherhood under Islam had superseded the tribal

4:37:45 loyalties that existed before their faith.

4:37:47 In his speech upon becoming the first Caliph,

4:37:50 Abu Bakr had emphasized to the gathered Muslims

4:37:53 of Medina that he was not the greatest among them,

4:37:56 and that he would welcome the help and truthful advice of his subjects,

4:38:00 even if meant speaking against his own

4:38:03 suggestions- and though Abu Bakr had adult sons,

4:38:06 he had passed the Caliphate on to his advisor and fellow

4:38:09 Companion Umar rather than attempt to create a ruling dynasty.

4:38:13 Umar had famously lived the same humble lifestyle

4:38:16 as Caliph as he had before his coronation,

4:38:19 sleeping on a bed of palm leaves and taking part

4:38:23 in the same labours as his subjects in service of the needy.

4:38:29 Under Uthman, however, the nepotistic clan politics of the pre-Islamic

4:38:34 past began to return to the fore.

4:38:38 Relatives of Uthman were frequently granted positions of wealth and authority,

4:38:42 with first his foster brother Walid ibn Uqba and later

4:38:46 his uncle Sayyid ibn Aas being given governorship of Kufa.

4:38:50 And while few could accuse Abdullah ibn Sa’ad of incompetence after

4:38:54 his conquests in North Africa and victories at sea in the Mediterranean,

4:38:59 the fact that he had replaced Amr ibn Al-Aas,

4:39:02 Egypt’s conqueror and previous governor,

4:39:04 largely by virtue of being another of Uthman’s foster

4:39:07 brothers did much to stir discontent among other companions

4:39:11 of the Prophet and long-serving Muslims of Medina who saw

4:39:15 themselves being denied advancement in favour of Uthman’s Umayyad clan.

4:39:19 Thanks to these and several other Umayyads appointed to prominent positions,

4:39:24 the clan swiftly grew to become one

4:39:26 of the most powerful political entities within the Caliphate,

4:39:30 with governors of numerous far-flung provinces tied by family bonds

4:39:34 and ready to resist any threat to the power they shared.

4:39:38 The most prominent figure in this narrative,

4:39:41 however, is Uthman’s cousin Mu'awiya,

4:39:43 once a minor regional governor during Umar’s reign

4:39:46 who Uthman had granted lordship of all Syria.

4:39:50 It had been on Mu'awiya’s suggestion

4:39:52 that Uthman had ordered the Caliphate’s navy built, and its raids in Cyprus,

4:39:57 Rhodes and Crete brought significant wealth pouring into Syria’s coffers,

4:40:01 making Mu'awiya the most powerful out of a powerful family

4:40:05 and the most likely rival to Ali in the wake of Uthman’s killing.

4:40:10 Conflict between Mu'awiya and Ali had long been an inevitability,

4:40:15 as one of the first actions Ali had taken after his election as Caliph

4:40:19 had been to order Mu'awiya and many

4:40:23 of Uthman’s other appointed governors deposed.

4:40:25 Mu’awiya alone had been sufficiently powerful and secure

4:40:29 in his position to refuse the order,

4:40:31 and those governors that had been successfully deposed had flocked

4:40:35 to back Mu'awiya with whatever wealth or support they could offer.

4:40:40 Confident in his power,

4:40:42 Mu'awiya had publicly rebuked Ali over Uthman’s murder and tacitly

4:40:46 claimed the Caliphate as the murdered Caliph’s next of kin,

4:40:50 effectively a declaration of war.

4:40:53 Mu'awiya’s position was further strengthened by an unlikely ally:

4:40:57 Amr ibn al-As, the conqueror and former governor of Egypt.

4:41:02 Despite Amr’s previous enmity towards Uthman,

4:41:04 his popularity in Egypt made him a perfect candidate to tear

4:41:08 the richest province in the Caliphate out of Ali’s hands.

4:41:12 With Amr promised lifetime governorship of Egypt in exchange for his support,

4:41:18 Mu'awiya removed Egypt’s current governor Qays ibn

4:41:21 Sa’d through a masterful piece of deceit.

4:41:24 He forged a letter from Qays to himself agreeing to join his cause,

4:41:28 and ensured Ali’s spies learned of it.

4:41:31 Deceived by this forgery,

4:41:33 Ali deposed the competent and, by most accounts, loyal governor shortly after,

4:41:38 with the inexperienced Muhammad ibn Abi Bakr taking his place too late

4:41:43 to muster significant Egyptian support for Ali in the battle to come.

4:41:48 Amr also helped Mu’awiya forge an important

4:41:50 alliance with the most powerful tribe of Yemen, the Himyar, who had once ruled

4:41:55 a powerful independent kingdom in pre-Islamic times.

4:41:58 With Amr as his closest advisor,

4:42:01 allies across the Caliphate rallying to his banner,

4:42:04 and Ali weakened by Aisha’s recent rebellion,

4:42:07 Mu'awiya was in an incredibly secure position.

4:42:10 Thus, when Caliph Ali departed Medina in late May 657

4:42:15 with his armies behind him to depose the recalcitrant governor,

4:42:18 he would have a far tougher fight ahead of him than he perhaps expected.

4:42:24 Before the two main armies met in battle,

4:42:28 a series of cavalry pursuits and skirmishes took place at Harran and Raqqa,

4:42:33 pitting Malik al-Ashtar against Abd al-Rahman ibn Khalid,

4:42:36 son of the unrivaled general Khalid ibn al-Walid,

4:42:39 as Ali’s army tested Mu'awiya’s strength and resolve and found both unbending.

4:42:45 The first true struggle would take place at Siffin,

4:42:48 on the banks of the Euphrates river.

4:42:51 When Ali’s army arrived on June 5,

4:42:53 they found Syrian cavalry blocking them from reaching

4:42:56 the only accessible watering area for miles.

4:42:59 This was against the advice of Amr,

4:43:01 and proved to be a blunder on Mu'awiya’s part.

4:43:04 When rallying his armies for the campaign against Mu'awiya,

4:43:07 Ali had found it difficult to motivate his men,

4:43:11 many were reluctant to see so much more bloodshed between

4:43:14 brothers in faith to bring a governor back into the fold.

4:43:19 But Mu'awiya’s ill-advised attempt to deny his foes water in the desert heat

4:43:23 lost him any sympathy he or his forces might have enjoyed in Ali’s ranks,

4:43:28 and set the stage for a vastly bloodier

4:43:31 confrontation than had stained the sands at Basra.

4:43:37 The numbers involved are a matter of debate.

4:43:40 Al-Tabari puts Ali’s army at 70,000, a likely inflated number,

4:43:44 given that it counts more than 60,000 Kufans under his banner while al-Hasan had

4:43:50 only been able to raise a tenth that number for the Battle of the Camel.

4:43:55 But even taking a more conservative estimate of twenty

4:43:58 to thirty thousand for Ali with Mu'awiya’s army slightly larger,

4:44:02 the Battle of Siffin was one of the largest

4:44:05 and most impactful battles of Islamic history,

4:44:08 and played out in a number of phases over the weeks to follow.

4:44:13 Upon finding the accessible water blocked,

4:44:15 Ali’s advance guard led by Al-Ash’ath ibn Qays fell

4:44:18 upon the Syrian force blocking their path with a vengeance,

4:44:22 driving them back and securing the water for the thirsty army behind them.

4:44:27 Following the Day of the Euphrates, as this small victory was known,

4:44:31 the armies stood for two days of tense standoff and failed negotiation,

4:44:35 followed by more than a week of daily raiding

4:44:39 and personal duels between noble commanders lasting until June 18th,

4:44:44 each army testing the other’s mettle but reluctant to commit its full strength.

4:44:50 June 19th saw a new ceasefire agreement forged, lasting more than a month,

4:44:55 in a last attempt to reach a peaceful

4:44:57 agreement or at least convince opposing leaders to defect,

4:45:00 but these overtures were no more successful than the previous ones- envoys went

4:45:06 back and forth for weeks between the two armies with messages and bribes,

4:45:10 but the stalemate remained largely unchanged.

4:45:13 Finally, on July 26th, the two armies met in a battle that would

4:45:18 last three days and three nights nearly unbroken.

4:45:22 The first day of the battle was inconclusive,

4:45:25 mostly consisting of exchanges of arrows and cavalry raids,

4:45:29 with casualties mounting but neither side gaining an overwhelming advantage.

4:45:33 The second day saw Mu'awiya come very close to routing Ali,

4:45:38 with Habib ibn Maslama leading a massive attack that drove

4:45:42 Ali’s right wing to flight and pushed hard against his center,

4:45:46 driving his army into disarray before reinforcements led

4:45:49 by Malik al-Ashtar could halt the Syrian advance.

4:45:53 Abd’Allah ibn Budayl, who had been in command of Ali’s right,

4:45:57 attempted to press their momentary advantage by bringing his cavalry in a charge

4:46:02 towards Mu'awiya’s tent only to be

4:46:05 surrounded and killed by Mu'awiya’s elite forces.

4:46:08 Also killed was Ammar ibn Yasir,

4:46:10 whose presence had so frightened Zubair in the Battle of the Camel- fulfilling,

4:46:14 according the hadith, the supposed claim of the Prophet that Ammar would

4:46:19 die at the hands of a wicked band of men.

4:46:26 The third day saw Mu'awiya redouble his efforts to break Ali’s right wing,

4:46:31 sending his Himyarite allies against it

4:46:33 under the leadership of Ubayd’Allah ibn Umar: the disgraced son of Caliph Umar,

4:46:38 whose name had been tarnished by an unlawful honor killing,

4:46:41 but whose parentage nevertheless made him a useful

4:46:45 political prop for the would-be Caliph Mua’wiya.

4:46:48 This time, however, Ali’s right held firm,

4:46:51 killing both Ubayd’Allah and chief Dhul-Kala

4:46:53 of the Himyar and inflicting terrible casualties.

4:46:56 As the day drew on, the two armies

4:46:59 were finally drawn into a general melee, the duels,

4:47:03 maneuvers and archery exchanges that had defined the previous days giving way

4:47:07 to a confused clash of swords and lances

4:47:11 that continued through much of the night.

4:47:14 As morning approached after the bloodiest night of the civil war,

4:47:18 Ali’s army appeared to have the upper hand,

4:47:20 having driven Mu'awiya’s forces back and even forced him to relocate

4:47:24 his tent to a safer location after another charge on his camp.

4:47:28 But it would not, in the end,

4:47:31 be strength of arms that decided the battle’s outcome.

4:47:34 As morning arrived, a number of envoys from Mu'awiya rode between the armies,

4:47:40 Qur’ans on their lances as a flag of truce,

4:47:43 appealing Ali to allow binding arbitration to settle his and Mu'awiya’s dispute.

4:47:48 Though Ali held the advantage in battle, many of his soldiers,

4:47:53 exhausted after the long battle and reluctant

4:47:55 to continue fighting their brothers in faith,

4:47:58 felt the offer provided an honorable alternative to further fighting

4:48:02 and ignored the encouragement of Malik

4:48:05 al-Ashtar and others to continue fighting.

4:48:07 His hands tied, Ali accepted Mu'awiya’s truce and call for arbitration,

4:48:12 bringing an end to the battle.

4:48:14 While he had been on the verge of winning the war,

4:48:18 Caliph Ali now stood on the brink of losing everything in the peace to follow.

4:48:25 Each side nominated an arbitrator- Amr ibn al-As for Mu'awiya and, strangely,

4:48:31 deposed Kufan governor Abu Musa al-Ash’ari for Ali,

4:48:34 who despite his personal enmity with Ali,

4:48:37 was a popular choice among Ali’s largely Kufan army.

4:48:40 The two armies departed the battlefield,

4:48:43 with agreements for the two arbitrators to meet over the coming months to judge

4:48:47 the murder of Uthman and rightful Caliph fairly with the Qur’an as their guide.

4:48:52 However, a portion of Ali’s supporters staunchly opposed the arbitration,

4:48:56 seeing it as a betrayal of God to put the decision in the hands

4:49:01 of fallible humans rather than allowing God to pick a victor on the battlefield.

4:49:06 Before Abu Musa departed for the first round of arbitration,

4:49:10 two of Ali’s followers, Zur’ah ibn al-Burj and Hurqus ibn Zuhayr,

4:49:15 confronted Ali demanding he abandon the negotiations

4:49:18 and return to war with Mu’awiyah.

4:49:20 Ali rebuked them, claiming that he would have preferred to fight

4:49:23 on at Siffin but was now bound to honor the covenant he had reached.

4:49:28 Unsatisfied, they took up the slogan “Authority belongs to God alone”,

4:49:32 with new adherents converting to their viewpoint over the months to follow.

4:49:37 Following the return of Ali’s forces to Kufah, these al-Khawarij or Kharijites,

4:49:42 as they would later be called, would prove a major thorn in Ali’s side,

4:49:47 heckling and criticizing him as he led the prayers

4:49:51 from the mosque and declaring both Ali and Mu’awiyah unfit to rule.

4:49:57 As this discontentment grew,

4:49:58 the two arbitrators met twice over the year that followed,

4:50:02 both times for weeks on end,

4:50:05 finally returning a verdict in Mu'awiya’s favor ordering

4:50:08 Ali deposed as Caliph in April of 658.

4:50:11 Ali refused to abide by the decision,

4:50:14 declaring it a political attack rather than a true religious judgment,

4:50:19 but the decision greatly damaged his legitimacy and weakened

4:50:22 his position in the ongoing cold war against Mu'awiya.

4:50:26 Meanwhile, in Kufah, the Kharijite movement was developing from a mere

4:50:31 vocal opposition into a new rebellion,

4:50:33 with Abdallah ibn Wahb taking command of the movement.

4:50:37 Departing Kufah in small groups to avoid detection,

4:50:40 ibn Wahb regrouped his forces by the bridge crossing the Nahrawan,

4:50:44 a great canal drawing water from the Tigris River north-east of al-Mada’in.

4:50:49 Meanwhile, other bands of Kharijite sympathizers across Iraq,

4:50:54 having received secret letters from the leadership in Kufah,

4:50:57 departed their homes to join ibn Wahb’s band with savage fighting breaking out

4:51:01 near Basrah between loyalists to Ali

4:51:04 and a band of five hundred departing Kharijites.

4:51:07 It seems ibn Wahb intended to continue marching once his forces had assembled,

4:51:12 to conquer al-Mada’in or carve out

4:51:14 an independent powerbase among the Zagros mountains.

4:51:17 However, after compelling his remaining supporters

4:51:20 to reaffirm their oaths of loyalty to him,

4:51:23 Ali was quick to depart Kufah in pursuit of the Kharijites,

4:51:27 arriving at Nahrawan in July 658.

4:51:29 Despite their treachery, Ali attempted to avoid battle,

4:51:33 pointing out that he now stood poised to return to war

4:51:38 with Mu’awiyah as they had wished and requesting they return to his cause.

4:51:42 Some did, but a majority of the roughly

4:51:46 two thousand rebels remained stubbornly entrenched,

4:51:48 leading to some disagreement within Ali’s ranks.

4:51:51 Many of his followers felt the Kharijites were a minor problem,

4:51:55 and should simply be ignored until after Mu'awiyah’s defeat.

4:51:59 But after several local villagers were slain by Kharijites,

4:52:02 Ali’s reaction would be swift,

4:52:04 with his much larger army engaging the Kharijites on July 17th.

4:52:09 Zealously devoted to their cause, the Kharijites did not falter,

4:52:13 but with now less than two thousand facing fourteen thousand,

4:52:17 the outcome could be little in doubt.

4:52:19 Ali’s horsemen formed his front line under the command of Abu Ayyub al-Ansari,

4:52:24 with archers and footmen lined up behind them.

4:52:27 When the Kharijites charged,

4:52:29 Ali’s horsemen split into two groups down the middle

4:52:32 and rushed off to the left and right,

4:52:34 allowing the archers to shower the onrushing Kharijites with arrows

4:52:38 as the horsemen wheeled about and fell on their flanks.

4:52:41 After a short, bloody, and largely one-sided confrontation the rebel

4:52:46 army was broken- little of the mercy

4:52:48 Ali had shown Aisha’s rebels after the Battle of the Camel would be forthcoming,

4:52:52 and the majority of the Kharijites to take the field would perish.

4:52:59 The Battle of Nahrawan was a decisive victory for Ali, but also a hollow one,

4:53:04 with the embattled Caliph forced to put his own former

4:53:08 followers to the sword as Mu’awiyah grew ever more powerful.

4:53:12 The following two and a half years

4:53:14 of uneasy truce saw Mu'awiya take great strides,

4:53:17 toppling Muhammad ibn Abi Bakr in Egypt and rewarding Amr ibn al-As’ loyalty

4:53:22 by returning him to power as promised

4:53:24 while also securing new alliances across the Caliphate,

4:53:27 many now seeing him as the legitimate Caliph.

4:53:30 By the beginning of 661,

4:53:33 after receiving the counsel of his remaining supporters,

4:53:36 Ali decided to embark on a second invasion of Syria

4:53:39 while he still had the strength to challenge Mu'awiya,

4:53:42 gathering his forces in preparation for another campaign.

4:53:46 The planned offensive would never take place, however.

4:53:50 Meeting in Mecca, three Kharijite conspirators made a pact to assassinate

4:53:55 the three men they viewed as responsible for the civil war- Ali,

4:54:00 Mu'awiya and Amr ibn al-As.

4:54:02 Two of the three assassination attempts failed, but on January 28th,

4:54:05 as Ali sat praying in the Great Mosque of Kufa,

4:54:09 the third assassin- Abd al-Rahman ibn Muljam-

4:54:12 struck him from behind with a poisoned sword,

4:54:15 mortally wounding the Caliph and avenging his comrades fallen at Nahrawan.

4:54:20 With Ali dead, few remained who could deny Mu'awiya the Caliphate- Ali’s

4:54:26 eldest son al-Hasan was pressured into surrendering his claim to the throne,

4:54:31 and Mu'awiya took power nearly unopposed.

4:54:36 Beyond the simple change in leadership, the First Fitna,

4:54:39 as the civil war came to be known,

4:54:42 would have a massive impact on Islam’s history.

4:54:45 It split a religious and cultural movement that, united,

4:54:49 had conquered mighty empires.

4:54:51 Even today, the divisions between the major sects of Islam can

4:54:56 still be traced to the First Fitna and the death of Ali.

4:55:01 Ali’s closest supporters denied the legitimacy of Mu'awiya and his successors,

4:55:05 elevating Ali and his family line to the role of divinely-inspired Imams.

4:55:09 Known as the Party of Ali or Shi’at Ali,

4:55:13 their movement remains strong today as Shia Islam,

4:55:17 now divided into sects of its own.

4:55:20 The majority of Muslims, accepting Mu'awiya’s ascension,

4:55:23 are known as Sunni- harkening to the Sunnah,

4:55:26 the traditions and examples derived from the Prophet.

4:55:30 Spreading and taking hold in North Africa, the Kharijites remained a maligned,

4:55:35 antagonistic force often in conflict with their fellow Muslims

4:55:38 and what they saw as corrupt and illegitimate Caliphs.

4:55:42 Though their sect remained small,

4:55:44 it would be at the heart of numerous uprisings and rebellions

4:55:48 during the Umayyad period and in the following centuries as well.

4:55:52 It was from within their ranks, though,

4:55:55 that the more moderate and neutralist Ibadi community would arise,

4:55:59 a faith now dominant in Oman.

4:56:01 The nature of leadership in the Caliphate would be forever changed as well,

4:56:06 with the elections that had chosen the first four Caliphs giving way to dynastic

4:56:11 succession- power would remain within the Umayyad

4:56:14 clan for the following 90 years, marking the end of the Rashidun Caliphate.

4:56:20 During the early years of the Umayyad Caliphate

4:56:24 the reigning Emperor in Constantinople was Constans II,

4:56:27 who faced an increasingly dire situation on numerous fronts.

4:56:31 In 655 he had commanded the fleet that met disaster at the Battle of the Masts,

4:56:37 only narrowly escaping with his own life.

4:56:40 Uthman’s murder and the beginnings of the First Fitna

4:56:43 the following year might have seemed like an opportunity

4:56:46 for Constans to avenge his previous defeats against a divided

4:56:50 foe- but Constans’ attention was primarily turned to the West,

4:56:54 where the Slavs and Lombards threatened

4:56:57 Byzantine holdings in Greece and Southern Italy.

4:57:00 Not only did these European threats prevent him

4:57:03 from taking advantage of the Islamic civil war,

4:57:05 but they also necessitated a rise in taxes in provinces such

4:57:09 as Sicily and North Africa and the seizures of church assets in Italy,

4:57:14 sparking discontent and resentment towards Constans among both

4:57:18 the provincial populations and the court in Constantinople.

4:57:22 This political turmoil was worsened by another sort of conflict in the capital-

4:57:27 a growing religious schism dating back to the reign of Heraclius.

4:57:31 Efforts to reconcile differences between the Armenian and Greek

4:57:35 Orthodoxies led to the creation of the Monothelite movement,

4:57:39 a sort of religious compromise followed which failed

4:57:41 to sway the majority of the Byzantine populace.

4:57:44 By Constans’ reign, this movement that had been intended to reconcile Armenian

4:57:50 and Greek religious divides had simply created new divides within the capital,

4:57:55 with Constans’ attempt to quell the schism by banning

4:57:59 all discussion of the controversy- even forcing Pope

4:58:02 Martin I into exile after his condemnation of Monothelitism-

4:58:06 only creating new enemies for the embattled Emperor.

4:58:09 In 663, two years after the end of the First

4:58:13 Fitna and the renewal of Arab attacks into Anatolia,

4:58:16 Constans abandoned Constantinople and its hostile court

4:58:20 and moved the Byzantine capital to Syracuse in Sicily.

4:58:25 Unfortunately, the move would not long forestall his downfall.

4:58:31 After relocating the capital,

4:58:33 Constans moved into Italy with all the forces the Empire could

4:58:37 muster in hopes of defeating the Lombards and securing Southern Italy.

4:58:41 His efforts were foiled at every turn, however,

4:58:44 with the Lombards defeating him in a series

4:58:47 of battles and forcing him to withdraw in shame back to Syracuse while his son

4:58:53 and co-Emperor Constantine IV kept order in Constantinople.

4:58:56 His legitimacy tarnished,

4:58:57 he was unable to prevent Armenia from falling back into Arab suzerainty,

4:59:03 and despite its new prominence as the seat of the Byzantine Empire,

4:59:07 Sicily would suffer a devastating naval raid in 666 led by Abdullah

4:59:12 ibn Qais that saw huge amounts of plunder enriching Muawiyah in Damascus.

4:59:16 Caliph Mu’awiyah, a veteran of the Battle

4:59:19 of the Masts himself and staunch enemy of the Byzantines,

4:59:23 was now making increasingly aggressive moves at sea with his expanded navy,

4:59:27 with similar raids carried out on Rhodes while Arab fleets secured naval

4:59:32 bases along Asia Minor’s Mediterranean coast

4:59:35 in preparation for a planned siege Constantinople.

4:59:38 Even among Constans’ own subjects he faced danger at every turn,

4:59:43 and in 667 he was forced to contend

4:59:46 with an Umayyad-backed rebellion by the turncoat

4:59:49 Armenian general and would-be Emperor Saborios

4:59:52 that briefly took control of much of Anatolia.

4:59:55 The rebellion would soon come to naught after Saborios’ accidental

5:00:00 death in a riding mishap shortly before battle near Hexapolis,

5:00:03 but this would not be the end of Constans’ woes,

5:00:06 as Fadalah ibn Ubayd- an experienced Muslim

5:00:09 general who had briefly operated as a liaison and ally to Saborios- soon laid

5:00:14 siege to Constantinople’s Anatolian suburb of Chalcedon.

5:00:17 Though they succeeded in capturing many prisoners,

5:00:20 a lack of supplies and support caused this first

5:00:24 siege attempt to founder- in their original plan,

5:00:27 they would have been operating in territory under the sway of their rebel ally,

5:00:31 able to rely on local supply routes and bolstered by Saborios’ own forces.

5:00:36 Forced to operate alone in hostile territory,

5:00:39 disease and hunger soon set in and the army was forced to withdraw,

5:00:44 with even the arrival of reinforcements under

5:00:47 Muawiyah’s son Yazid failing to turn the tide.

5:00:50 It does appear the initial Arab intention was

5:00:53 to return to besiege Constantinople proper the following year,

5:00:56 as a sizable garrison- 5,000 according

5:00:59 to Theophanes the Confessor- was left behind

5:01:02 in the captured fortress of Amorion to provide

5:01:05 a forward base for a later attack.

5:01:08 However, Amorion would be recaptured during

5:01:10 the bitterly cold winter that followed,

5:01:12 with a eunuch chamberlain named Andrew leading a force through the heavy snows

5:01:17 that regained control of the fortress and put its garrison to the sword,

5:01:22 delaying the planned attack on Constantinople and denying

5:01:26 the Arabs their first major inland foothold in western Anatolia.

5:01:32 This small victory was to be Constans’ last, however,

5:01:36 with the Emperor not long outliving his would-be usurper.

5:01:39 Constans II was struck on the head with a bucket and assassinated

5:01:44 by one of his servants as he took his bath early in 668,

5:01:49 with further rebellion breaking out in Sicily as the conspirators

5:01:52 in his murder acclaimed general Mezezius

5:01:55 their Emperor in opposition to Constantine IV.

5:01:57 The young Constantine would thus be forced to confront both the rebels in Sicily

5:02:02 and the still-looming Arab attack on Constantinople

5:02:05 in the first years of his solo reign.

5:02:08 Of these two challenges,

5:02:10 the rebellion of Mezezius would be the swiftest dealt with, though it would

5:02:15 still leave the Empire weakened in ways that would soon cause further disaster.

5:02:20 Constantine called troops up from the embattled

5:02:23 frontiers of North Africa and Italy,

5:02:25 bringing an end to the rebellion in Sicily after seven

5:02:28 months and ending its brief heyday as the Empire’s capital.

5:02:32 With Constans’ murder and Mezezius’ acclamation so

5:02:35 closely tied to the ongoing religious schism,

5:02:39 the general failed to command widespread support

5:02:42 in Sicily beyond the soldiers under his command

5:02:45 or rally supporters beyond the island’s shores-

5:02:48 by the account of Theophanes the Confessor,

5:02:50 even Mezezius himself had not wished to become Emperor,

5:02:54 and had been chosen as a figurehead leader

5:02:57 against his will on account of his good looks.

5:03:00 But however easily the rebellion might have been suppressed,

5:03:04 the recalling of soldiers from North Africa did leave the Byzantine forces

5:03:08 in Carthage far less able to resist the pressure of the Arabs in Tripoli,

5:03:14 creating an opportunity for the conquest of the Maghreb-

5:03:17 stalled since before the First Fitna- to resume.

5:03:21 668 and 669 saw renewed Arab raids capture many

5:03:25 thousands of prisoners from the remaining Byzantine territories in modern

5:03:30 Tunisia as the uneasy stalemate the two sides

5:03:33 and their respective Berber allies had settled into broke down,

5:03:37 with the continuing Arab presence in Anatolia further distracting

5:03:41 the overstretched Byzantines from the defense of their frontier provinces.

5:03:47 Meanwhile, despite Mu’awiyah’s Western focus and enmity towards the Byzantines,

5:03:53 smaller conquests still continued apace along

5:03:56 the former frontiers of the Sassanid Empire.

5:03:59 In 670, Muhallab ibn Abi Sufra conquered Kabul

5:04:02 and took at least nominal control of all Khorasan,

5:04:06 one of the only regions formerly under Persian

5:04:09 domination to have remained outside of Arab control.

5:04:12 And despite some staunch resistance from Turkic hill tribes that nearly

5:04:17 saw one force surrounded and wiped out during its return to Kabul,

5:04:22 he also successfully penetrated the Khyber Pass

5:04:25 to begin the first inland conquests into modern Pakistan,

5:04:29 previous Muslim incursions into the Indian subcontinent having

5:04:32 been limited to the more easily-traversed coastal lowlands.

5:04:35 Politically, some unrest still continued to flare up as Mu’awiyah

5:04:40 attempted to crack down on lingering support for Ali,

5:04:44 with the respected general Hujr ibn Adi and several

5:04:47 of his compatriots being executed for refusing to denounce the deceased Caliph,

5:04:52 an act shocking to most.

5:04:54 Still, the next major prize

5:04:56 for the largely unified Caliphate- and the single-minded

5:04:59 focus that would define Mu’awiyah’s later years as Caliph- was Constantinople,

5:05:05 with the campaign to take it beginning in earnest in 672.

5:05:09 A massive Umayyad fleet was outfitted and launched,

5:05:12 wintering in the naval bases prepared in Smyrna and Cilicia while

5:05:17 the Byzantines hurried constructed great biremes

5:05:19 and dromons for the city’s defense,

5:05:21 equipped with a new and deadly anti-ship weapon- Greek fire.

5:05:27 With the coming of the spring, the fleet embarked for Constantinople,

5:05:33 clashing almost daily with Byzantine ships in the waters

5:05:37 just South of the Dardanelles from April until September.

5:05:40 Compared to the Battle of the Masts, which saw the Arab fleet score victory

5:05:45 in a pitched battle between two massed fleets,

5:05:48 the presence of greek fire would have made any full fleet-on-fleet

5:05:53 engagement near-suicidal for the Arabs despite the greater size of their navy,

5:05:58 leaving it infeasible for the Umayyad fleet to attempt to break

5:06:01 through the Dardanelles or bring its full force to bear against Constantinople.

5:06:06 Under the command of Yazid,

5:06:08 Umayyad armies were ferried to land to surround the city,

5:06:11 but a lack of effective naval support made

5:06:15 overcoming the city’s formidable defenses a truly daunting task.

5:06:20 Though Arab forces under Yazid, Fadalah and Abdallah ibn Qays did see success

5:06:25 in various skirmishes in the surrounding region and in Crete,

5:06:28 and were able to honor the passing of the venerable commander Abu Ayyub

5:06:32 al-Ansari by pushing to the Theodosian Walls

5:06:35 themselves to bury him at their base,

5:06:38 for five full years of campaigning the Umayyads

5:06:41 failed to break through the Dardanelles and cut

5:06:44 Constantinople off from supplies while the Greek

5:06:47 Fire-equipped ships inflicted mounting casualties with every engagement.

5:06:51 Finally, ten years into Constantine’s tumultuous reign in 678,

5:06:57 flagging morale and a large rebellion of Mardaite Christians and escaped slaves

5:07:01 in the Nur mountain range North

5:07:03 of Alexandretta forced Mu’awiyah to abandon the campaign,

5:07:07 the greatest military disaster the seemingly unstoppable Caliphate had

5:07:11 suffered since it had first exploded onto the world

5:07:14 stage some four decades prior- yet the successful defense

5:07:18 did little to change the overall balance of power,

5:07:21 with the struggling Romans still

5:07:23 on the defensive against the still-expanding Arabs.

5:07:27 The following years would give a much-needed, if brief,

5:07:32 reprieve to the Byzantines as Caliph Mu’awiyah’s death in 680 was

5:07:37 swiftly followed by a new period of turmoil and civil war.

5:07:41 At the center of the new conflict was Mu’awiyah’s

5:07:45 attempt to secure the succession of his son Yazid,

5:07:47 when Caliphs had been chosen by election prior to his reign.

5:07:51 Yazid was indeed acclaimed as Caliph in Medina,

5:07:54 but when the governors and notables of the Caliphate

5:07:57 were summoned to give him their oaths of allegiance,

5:08:00 two important figures refused to swear the oath- Husain ibn Ali,

5:08:05 son of Caliph Ali, and Abdullah ibn Zubayr,

5:08:07 son of the Zubayr who had opposed Ali

5:08:10 at the Battle of the Camel some 24 years prior.

5:08:13 Despite the rivalry of their fathers,

5:08:16 the two men were united in their opposition to Yazid,

5:08:19 and fled from Medina to Mecca to raise a rebellion against him.

5:08:23 Offers of support soon arrived from Ali’s former powerbase of Kufa,

5:08:28 giving Husain hope his murdered father’s cause could be revived.

5:08:32 A cousin of Husain’s, Muslim ibn Aqil,

5:08:34 was sent to Kufa ahead of Husain and his party

5:08:37 to determine the strength of their support in Kufa

5:08:40 and out of suspicion the offers might be a trap

5:08:43 by Yazid or a local notable attempting to curry his favor.

5:08:47 Upon his arrival, he found the offers of support genuine,

5:08:51 and as many as 12,000 flocked to Muslim’s

5:08:54 side to pledge their loyalty to Husain.

5:08:57 Upon receiving this news, Husain departed Mecca to join his cousin

5:09:02 in Kufa- a journey he would never complete.

5:09:05 Despite his recent, rocky succession to the throne,

5:09:08 Caliph Yazid was determined to stamp out

5:09:11 the rebellion before it could grow to challenge him,

5:09:14 and upon learning that Kufa’s governor Noman ibn Bashir had

5:09:18 chosen to remain neutral and allow Husain’s supporters to gather,

5:09:22 swiftly took matters into his own hands.

5:09:24 Noman was transferred to a different province,

5:09:27 with Yazid’s loyal supporter Ubaidallah ibn Ziyad replacing him

5:09:31 and initiating a harsh crackdown on the growing rebel band,

5:09:35 with Muslim ibn Aqil and several of its other leaders being murdered

5:09:39 and the demoralized rebels being scattered

5:09:42 under intense pressure from local military forces.

5:09:45 By the time Husain received word

5:09:47 of this disaster he was already near today’s Rifai,

5:09:50 far from the safety of Mecca,

5:09:53 with only a few supporters around in him increasingly hostile territory.

5:09:59 Husain might still have turned back and returned to Mecca at this point,

5:10:03 but opinions among his supporters were divided,

5:10:06 with some of his tribal supporters offering him

5:10:09 sanctuary in the mountains of Northern Najd while

5:10:12 many in his own family encouraged him

5:10:14 to continue to Kufa and avenge his murdered cousin.

5:10:17 Eventually, Husain took the latter decision,

5:10:20 and though many of his supporters deserted him,

5:10:23 his march towards Kufa continued.

5:10:25 Soon, at the plains of Karbala,

5:10:28 his tiny band of supporters was chased down by Ubaidallah’s army.

5:10:32 Husain requested to be allowed to return to Mecca,

5:10:36 while Ubaidallah demanded Husain surrender and pledge his loyalty to Yazid.

5:10:41 When Husain refused, the Umayyad forces surrounded Husain’s party,

5:10:44 cutting them off from the water to force their surrender.

5:10:48 When this too failed, the surrounding army attacked on October 10,

5:10:53 680, killing Husain and his supporters in a hopelessly unequal struggle.

5:10:58 The battle had been short, and its outcome little in doubt,

5:11:01 but the killing of Husain- the Prophet’s grandson- would shock the Muslim world,

5:11:06 with the date of the battle immortalized by Shia Muslims

5:11:10 as a day of mourning and Karbala as a pilgrimage site.

5:11:15 Galvanized by Husain’s martyrdom, major revolts led by Abdullah would arise

5:11:19 in Mecca and Medina in the following years,

5:11:22 with Yazid’s experienced Syrian forces under Muslim ibn Uqba inflicting

5:11:26 defeats on the rebels but failing to regain the loyalty

5:11:30 of the populace- the siege and bombardment of the holy

5:11:33 city of Mecca itself in 683 only created further outrage,

5:11:38 with Yazid dying the same year under unexplained circumstances.

5:11:43 His son and successor, the sickly Mu’awyiah II,

5:11:46 would rule only a few months before abdicating,

5:11:49 leaving an empty throne and a Caliphate divided once more,

5:11:55 ushering in the Second Fitna.

5:11:58 The years to follow would see numerous figures claim the Caliphate.

5:12:02 In the Hijaz, Abdullah ibn Zubayr was acclaimed Caliph,

5:12:05 with a majority of the Muslim world initially backing him.

5:12:09 Ubaidallah ibn Ziyad, the general who had martyred Husain at Karbala,

5:12:14 established a powerbase in Basra and briefly claimed the Caliphate as well,

5:12:18 but failed to win the same widespread support and was

5:12:22 soon driven from Basra by an uprising of Kharijites.

5:12:25 And in Syria, the only region still loyal to the Umayyad dynasty,

5:12:30 Muawiyah II was eventually succeeded by Marwan,

5:12:33 Caliph Uthman’s secretary and cousin,

5:12:36 with Yazid’s young but popular son Khalid being sidelined.

5:12:40 Ubaidallah would return to Umayyad service after

5:12:43 the failure of his own bid for power,

5:12:45 seizing eight million dirhams from Basra’s treasury before he fled,

5:12:49 and would lead Marwan’s armies in the coming struggle.

5:12:55 Marwan’s first challenge in defeating the more

5:12:57 popular Adbullah was to secure his hold

5:13:00 over Syria against a powerful foe uncomfortably close to home- Dahhak ibn Qays,

5:13:05 the governor of Damascus province,

5:13:07 who had loyally served Mu’awiyah during the First Fitna,

5:13:10 even leading his infantry at Siffin,

5:13:13 but had now defected to Abdullah in opposition to the Umayyads,

5:13:17 bringing much of Syria with him.

5:13:19 Marwan did have several major advantages- though some fighting

5:13:22 broke out in the streets after Dahhak and the young

5:13:26 Umayyad prince Khalid ibn Yazid each delivered speeches

5:13:28 in favour of their faction during the leading of prayers,

5:13:31 the Umayyads retained control of the city of Damascus

5:13:34 itself and by extension the vast treasury of the Caliphate,

5:13:38 allowing Marwan to win the loyalty of many local tribes through bribery.

5:13:43 Dahhak also retained some degree of loyalty to the dynasty he’d served so long,

5:13:48 even briefly returning to Umayyad service

5:13:51 after negotiating with Khalid and Ubaidallah,

5:13:53 making him a rather reluctant and indecisive opponent spurred on only

5:13:58 by pressure from his overwhelmingly anti-Umayyad

5:14:01 supporters in the Qaysi tribal confederation.

5:14:04 Even so, Dahhak and the Qaysi were able to amass

5:14:07 a sizable army of 20,000 or more at Marj Rahit,

5:14:11 at the edge of the desert to the East of Damascus,

5:14:15 joined by supporters from across Syria.

5:14:17 Marwan, on the advice of Ubaidallah,

5:14:19 gathered his own loyalists from the Kalb confederation and from the remnants

5:14:23 of the once-powerful Ghassanids and rode out to challenge him,

5:14:27 with the two armies meeting on July 29th, 684.

5:14:32 With his own supporters numbering some 6,000,

5:14:36 Marwan was outnumbered greatly by Dahhak’s forces.

5:14:40 Nevertheless, his infantry-heavy army was able to hold firm over the course

5:14:45 of nineteen days of raiding and skirmishing from Dahhak’s largely mounted force.

5:14:49 Marwan’s left was commanded by Ubaidallah and his right by ‘Amr ibn Sa’id,

5:14:55 also known as al-Ashdaq,

5:14:56 an Umayyad clansman whose ambitions would lead him to attempt

5:14:59 his own grab for the throne in the years following.

5:15:03 Dahhak gave command of his right to Ziyad ibn Amr,

5:15:06 with other notable commanders including Thawr ibn Ma’n of the Banu Sulaym,

5:15:10 on whose insistence Dahhak had finally broken from the Umayyads.

5:15:15 On August 18th, the fighting grew fiercer,

5:15:18 and the skirmishing gave way to charges and hand-to-hand combat.

5:15:22 Despite coming from so many disparate groups,

5:15:24 the morale and discipline of Marwan’s forces won out,

5:15:28 with his hard-pressed infantry weathering numerous disorganized

5:15:31 attacks until a mighty champion from among

5:15:34 the Kalb named Zuhnah ibn Abdallah slew Dahhak in the midst of a heated melee.

5:15:40 Neither side at first realized the governor had fallen,

5:15:44 with Zuhnah throwing himself back into the fray

5:15:46 unaware of the victory he had won.

5:15:49 But another soldier, marveling at the warrior’s prowess,

5:15:53 soon discovered Dahhak’s body and returned his head to Marwan.

5:15:57 Despite still holding a numerical advantage,

5:16:00 the Abdullah loyalists quickly dissolved after their leader’s defeat,

5:16:03 the cavalry of the various tribes under Dahhak’s banner

5:16:07 melting away and returning home or swearing obedience to Marwan.

5:16:12 Many battles still lay ahead for the Umayyads-

5:16:15 even with Syria now firmly in their grasp,

5:16:17 most of the Caliphate still recognized Abdullah as Caliph,

5:16:21 and as the Second Fitna drew on more factions

5:16:24 and challengers would arise to complicate the struggle for the throne.

5:16:28 But with his victory at Marj Rahit Marwan had

5:16:32 rescued his dynasty from the edge of total defeat,

5:16:35 and with the armies of Syria and the treasury of the Caliphate behind him,

5:16:40 he now stood poised to reclaim the empire Yazid had lost.

5:16:46 In many cases throughout the Empire, local notables had nominally sworn loyalty

5:16:50 to ibn al-Zubayr while remaining functionally neutral,

5:16:54 using the breakdown of authority to avoid Umayyad taxation.

5:16:58 In others, Zubayrid authority was reliant

5:17:02 on unsteady alliances with Kharijites and Shi’ites,

5:17:05 and though these groups might have made common cause

5:17:08 with ibn al-Zubayr at first in order to topple the Umayyads,

5:17:12 an alliance with the Kharijites would never be

5:17:14 a lasting one unless he adopted their beliefs-

5:17:17 alienating his other supporters in the process-

5:17:20 and the Shia refused to name him Caliph,

5:17:23 seeking for a descendant of the murdered Caliph

5:17:25 Ali to take his place on the throne.

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