Every great empire that rises must eventually fall, or so history has shown. Across Africa and beyond, once-mighty civilizations have ascended to power, only to succumb to the tides of conquest and change. From the Persian and Mongol empires to China’s Han dynasty, no kingdom has remained untouched by time. Among these, few have left as profound a mark on human civilization as Egypt—the cradle of civilization.
For thousands of years, Egypt thrived as a dominant force, with its influence stretching across Africa, the Mediterranean, and the Near East. Its remarkable history saw periods of expansion, innovation, and imperial rule, from the Paleolithic and Neolithic (6000 - 3200 BCE) eras to the rise of powerful dynasties. Over time, Egypt’s wealth, stability, and strategic position attracted foreign powers, leading to a succession of invasions by foreign powers, including the Assyrians, Nubians, Persians, Greeks, and Romans. Each wave of conquerors reshaped Egypt’s identity, leaving an indelible imprint on its culture and governance.
Among these invaders, none would alter Egypt’s course more profoundly than the Arabs. In 639 AD, under the command of Amr ibn al-As and the direction of Caliph Umar ibn al-Khattab, Arab forces marched into and swiftly conquered Egypt, which was then under the control of the Byzantine Empire. At this time, Christianity was the dominant religion in Egypt, although it had internal divisions due to theological disputes. This fragmentation of Christianity created an exploitable avenue for the Arabs to establish their rule and transform Egypt into an Islamic and Arabic-speaking nation, a shift that would redefine its political, cultural, and religious identity for centuries to come.
What Strategy Did Arabs Use to Conquer Egypt?
Unlike previous conquerors, the Arab forces did little to disrupt the existing social order in Egypt. It could be said that the Arab conquerors had learned a crucial lesson from the preceding rule of the Byzantine Empire (Eastern Roman Empire) and the division —religious and political— it brought about. Hence, rather than imposing Islam or Arabic culture by force, they approached the conquest with a combination of military strategy and diplomacy, capitalizing on the divisions within Egyptian society, particularly tensions between the ruling Byzantine elite and the Coptic Christian majority.
Recognizing these fractures, the Arabs negotiated treaties with local Egyptian leaders, offering protection of their religion and customs in exchange for tribute. For a population that had long suffered under heavy Byzantine taxation and religious persecution, this new arrangement seemed like a welcome relief. The Arabs’ lenient approach created an environment in which conversion to Islam was not an immediate necessity but an eventual outcome, as many Egyptians embraced the new rule over time for social and economic benefits.
How did Arabs Administer Conquered Egypt?
The Arab Caliphate's rule in Egypt followed a familiar pattern seen in other territories it had previously conquered. For example, the Caliphate would always establish a centralized taxation system, a crucial instrument of control. The Caliphate would also always select a new administrative capital, discarding the use of established capital cities.
Under the Byzantine rule, Alexandria had been Egypt’s political and cultural center. However, the Arab rulers, seeking a more strategically located and easily defensible capital, established Al-Fustat just south of modern Cairo. Positioned at the apex of the Nile Delta, Al-Fustat became the first Arab capital of Egypt and the seat of military and political administration.
Unlike Alexandria, which retained strong Greco-Roman influences, Al-Fustat emerged as a distinct Arab stronghold. The city quickly grew into a bustling hub of trade, governance, and Islamic scholarship, playing a crucial role in the gradual Arabization and Islamization of Egypt.
As the centuries passed and Egypt’s role within the Caliphate grew more complex, the governance model became increasingly decentralized, with local rulers and military leaders gaining more autonomy. Despite this, Egypt was primarily governed by appointed governors from the Caliphate, whose main responsibilities included supplying taxes and grain to the Arab government. These taxes were often exorbitant for non-Muslims, prompting many Egyptians to convert to Islam in hopes of reducing their burdens.
What Role Did Egypt Play in the Islamic Empire?
Under Arab rule, Egypt evolved from a conquered province into a vital economic and military asset for the expanding Islamic Caliphate. Its vast agricultural wealth made it a key supplier of grain, while its strategic location allowed the Arabs to launch military campaigns into the rest of North Africa and beyond.
Between 649 and 669, Egypt’s navy played a critical role in Muslim naval expeditions, most notably defeating the Byzantine fleet in 655. The Arab forces extended their reach southward into Nubia and westward into the rest of North Africa (modern-day Libya, Tunisia, Algeria & Morocco), establishing new military garrisons along the way. By 670, the Caliphate had established another base in Kairouan in Tunisia, to complement Egypt as a base for further expansion.
What were the Internal Power Struggles in Egypt?
As the Islamic Caliphate expanded it faced internal struggles and Egypt became a contested prize among rival factions.
In 868, Egypt was granted as a fief to a Turkish general Babak, whose agent, Ahmad ibn Tulun, seized power and established the Tulunid Dynasty. This marked the first time in centuries that Egypt gained significant autonomy since the era of the pharaohs. Ahmad ibn Tulun built a powerful military and even expanded Egypt's borders into Syria and Palestine by 878. However, after his death, and the brief reign of his successor, Khumārawayh, political instability led to the dynasty’s collapse, and Egypt was reconquered by the Abbasid Caliphate.
In 935, another power shift occurred when the Ikhshidid Dynasty took control under Muhammad ibn Ṭugh, reasserting Egyptian authority and repelling a Fatimid invasion. Despite this, internal turmoil continued, and by 969, the Ikhshidid Dynasty's failure to maintain order led to the rise of the Fatimids in 969, who took control of Egypt.
The Fatimid Caliphate sought to rival the Abbasids and made Egypt the heart of their empire. Cairo became their capital, and the Fatimids expanded across North Africa, Syria, and parts of Arabia. Though their power eventually waned, they left a lasting legacy, and Egypt continued to play a pivotal role in the Islamic world long after the Fatimid caliphate's decline.
In 1171, the Ayyubid Dynasty, founded by the Kurdish general Saladin rose into power, marking a transformative period for Egypt. Saladin reintegrated Egypt into the Sunni Muslim world and established it as a stronghold against the Crusaders. His military triumphs, notably the Battle of Ḥaṭṭīn in 1187 and the capture of Jerusalem, solidified his place as a key Arab leader. Under his rule, Egypt not only became a major power in the region but also saw religious and cultural policies that promoted Sunni Islam while allowing for tolerance towards Copts and Jews. Saladin’s construction of the Citadel of Cairo symbolized his enduring influence and laid the groundwork for Egypt’s prominent role in the Crusades and the broader Arab world.
What is the Arab Legacy in Egypt?
The conquest of Egypt by the Arabs marked the beginning of a significant transformation in the nation’s history. From the ancient grandeur of the Pharaohs to the religious and cultural reshaping brought by the Arabs, Egypt’s identity was forever altered. Under Arab rule, the nation not only embraced Islam but also became a vital hub in the sprawling Islamic Caliphate. The introduction of new governance systems, cultural exchanges, and military innovations helped redefine Egypt’s role in both the Arab world and the broader Mediterranean.
Over centuries, Egypt would see waves of new dynasties and rulers, each contributing their mark on the country's rich tapestry. From the rise of the Ayyūbids to the Fatimids, and beyond, Egypt remained at the heart of the Arab Islamic world, its legacy intricately woven into the cultural, political, and religious fabric of the region.
Today, the Arab influence still resonates in Egypt’s society, religion, and culture. The transition from Pharaohs to Caliphs wasn’t merely a change of rulers, but a redefinition of Egypt itself—a shift that gave birth to a new era, one that continues to echo through history, shaping the modern identity of Egypt and its people.

Oluwatetisimi Ariyo
Oluwatetisimi Ariyo is a seasoned writer with extensive experience crafting compelling and conversion-focused content for top global brands.
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