The Sands of Conquest
A historical exploration of the pivotal 7th-century campaign that reshaped the Eastern Mediterranean, detailing the Arab conquest of Egypt from Byzantine rule.
Learn More ๐ Key Engagements โ๏ธDive in with Flashcard Learning!
๐ฎ Play the Wiki2Web Clarity Challenge Game๐ฎ
Context: A Weakened Frontier
End of an Era
The Arab conquest of Egypt, spanning from 639 to 642 AD, marked the end of nearly seven centuries of Roman rule and approximately a millennium of Greco-Roman influence in the region.1 This campaign was orchestrated by the Rashidun Caliphate under the command of Amr ibn al-As.
Byzantine Vulnerability
The Byzantine Empire, the ruling power in Egypt, was significantly weakened. The province had recently endured a decade-long occupation by the Sasanian Empire (618-629 AD) before its recovery by Emperor Heraclius. This prolonged conflict left the empire exhausted and vulnerable.2
Administrative Division
Egypt's administrative structure, divided into four provinces (Aigyptiaca, Augustamnica, Arcadia, and Thebaid), each with its own prefect, contributed to a lack of unified command. This fragmentation hindered effective defense against both the earlier Sasanian invasion and the subsequent Arab advance.3
The Arab Advance
Following their victories in the Levant and Persia, the Rashidun Caliphate, under Caliph Umar, turned its attention to Egypt. Amr ibn al-As, familiar with the land from previous trade and military expeditions, proposed the invasion, highlighting Egypt's immense wealth and perceived military weakness.1
The Initial Push
Amr's Force
In December 639 AD, Amr ibn al-As commenced the invasion with an army estimated between 12,000 and 15,000 men. This force comprised various Arab tribes, including Yemenis and members of the 'Ak tribe, alongside Bedouins from Sinai and the Eastern Desert, Persian converts, and even some former bandits.89
Umar's Hesitation and Strategy
Caliph Umar initially expressed concern about the size of Amr's force relative to the task. He dispatched a letter ordering Amr to retreat unless he had already crossed the Egyptian border. Upon learning Amr had proceeded, Umar decided to gather reinforcements at Medina, ready to dispatch them as needed.11
Crossing the Frontier
Amr's army reached Rafah, near the Egyptian border, where he received Umar's letter. Strategically halting just inside the border at Shajratein, near El Arish, Amr secured the Caliph's implicit permission to continue. El Arish, a town without a garrison, surrendered quickly.12
Key Engagements
Pelusium & Belbeis
The Muslims besieged Pelusium for two months before its capture in February 640 AD. The subsequent siege of Belbeis saw stiffer resistance, including a battle where the Byzantine general Aretion was killed. The city eventually fell after five days of negotiation and subsequent assault.1315
Siege of Babylon Fortress
The formidable Babylon Fortress presented a significant challenge. After initial inconclusive fighting and failed raids on Faiyum, the arrival of Muslim reinforcements, led by Zubayr ibn al-Awwam, bolstered Amr's forces. A decisive night assault allowed the Muslims to breach the walls and capture the fortress in April 641 AD.1533
Battle of Heliopolis
To prevent forces from Heliopolis aiding the garrison at Babylon, Amr marched towards the city. Zubayr's tactical scaling of the walls led to the city's capture in July 640 AD, securing the Muslim flank before they returned to Babylon.2830
Conquest of Alexandria
After securing Babylon and Fayoum, the Muslim army advanced on Alexandria. Following several engagements and a negotiated treaty by Patriarch Cyrus, the Byzantine garrison evacuated the city by sea in September 642 AD. Amr ibn al-As entered Alexandria, marking the definitive end of Roman rule.15note 5
Byzantine Response
Naval Expedition
In late 645 AD, Byzantine Emperor Constans II dispatched a large fleet, commanded by Manuel, to retake Egypt. The fleet landed unopposed and initially overwhelmed the small Arab garrison in Alexandria.4445
Amr's Return and Victory
Amr ibn al-As was recalled to command the Arab forces. Engaging the Byzantines at the Battle of Nikiou, Amr's army achieved victory. The retreating Byzantine forces were pursued into Alexandria, which was subsequently stormed by the Muslims, effectively ending the Byzantine attempt to regain control.4749
Consolidation of Power
Religious Tolerance and Administration
Following the conquest, the Coptic patriarch Benjamin was reinstated, overseeing the Coptic Church and its monasteries. Amr ibn al-As generally maintained a policy of tolerance towards churches and facilitated the restoration of religious sites. Some officials converted to Islam, while others were replaced by Muslim governors.5457
Administrative Reforms
The Caliphate imposed the jizya (poll tax) on the Egyptian population. Amr initiated the construction of a canal linking the Nile to the Red Sea, fostering trade and improving logistical routes, a project approved by Caliph Umar.36
Long-Term Impact
The conquest was swift and remarkably enduring, establishing Muslim rule in Egypt for centuries. Historians note the efficiency of the conquest and its lasting impact on the region's political and cultural landscape.57
A New Capital: Fustat
Founding of Fustat
While Alexandria was initially attractive, Caliph Umar favored an inland capital for strategic reasons. Amr established a new administrative center near Babylon, naming it Fustat ("the tent") after his own command tent. The Mosque of Amr ibn al-As became its focal point.1236
Growth and Development
Fustat eventually expanded to encompass the old city of Babylon, developing into a major commercial hub and the political center of Muslim Egypt for centuries.36
Southern Frontier: Nubia
Initial Expedition
In 642 AD, Amr dispatched his cousin, Uqba ibn Nafi, on a pre-emptive expedition into the neighboring Christian kingdom of Nubia. The campaign involved skirmishes and hit-and-run tactics, with the swift Nubian cavalry proving difficult for the Muslim forces.note 325
Withdrawal and Treaty
After facing challenges and suffering losses in the engagements, Amr ordered Uqba to withdraw. A formal treaty with Nubia was eventually concluded around 651-652 AD, stabilizing the southern border of Muslim Egypt.42
Teacher's Corner
Edit and Print this course in the Wiki2Web Teacher Studio

Click here to open the "Arab Conquest Of Egypt" Wiki2Web Studio curriculum kit
Use the free Wiki2web Studio to generate printable flashcards, worksheets, exams, and export your materials as a web page or an interactive game.
True or False?
Test Your Knowledge!
Gamer's Corner
Are you ready for the Wiki2Web Clarity Challenge?

Unlock the mystery image and prove your knowledge by earning trophies. This simple game is addictively fun and is a great way to learn!
Play now
References
References
- Since the Battle of Alexandria in 30 BC
- James Lindsay. Daily Life in The Medieval Islamic World. (Westport, CT: Greenwood Press,1957) Pg 3
- Khalil I. Semaan. Islam and the Medieval West. (Albany, NY: State University of New York Press, 1980) Pg 4
- al-Tabari, History of the Kings, p. 862
- Abu Salih the Armenian, The churches and monasteries of Egypt and some neighbouring countries, tr. B.T.A.Evetts, p. 168
- "Omar (634-644)", The Islamic World to 1600 Multimedia History Tutorials by the Applied History Group, University of Calgary. Last accessed 20 Oct 2006
Feedback & Support
To report an issue with this page, or to find out ways to support the mission, please click here.
Historical Context and Disclaimer
Important Notice
This page provides a historical overview of the Arab conquest of Egypt, generated by an AI based on provided source material. While efforts have been made to ensure accuracy and adhere to the source, the content is intended for informational and educational purposes only. Historical interpretations can vary, and this summary may not encompass all nuances or scholarly debates.
This is not a substitute for professional historical research or analysis. Always consult primary sources and academic works for a comprehensive understanding. The creators of this page are not responsible for any errors, omissions, or interpretations derived from this content.