The seventh-century Islamic conquest integrated Palestine into a new civilizational sphere while leaving the local population largely in place. Over the following centuries the region became a center of Islamic learning, pilgrimage, and administration, interrupted dramatically by the Crusades and later restored under Ayyubid and Mamluk rule. Throughout these transformations the people of the land remained the primary demographic reality.
The Early Islamic Centuries
After the Arab-Muslim armies entered the region, the majority of the population gradually adopted Arabic language and, over time, Islam. Churches and synagogues continued to function; the process was one of cultural transformation rather than wholesale population replacement. Jerusalem gained special religious significance as the site of the Al-Aqsa Mosque and the Dome of the Rock. The land became part of successive caliphates — Umayyad, Abbasid, Fatimid — each of which left administrative and architectural marks while relying on the existing rural and urban population.
The Crusader Interlude
In 1099 Crusader forces captured Jerusalem and established Latin kingdoms. The conquest was accompanied by massacres of Muslim and Jewish inhabitants. For nearly two centuries, European military orders and settlers controlled coastal and highland areas. Local Muslim, Christian, and Jewish communities lived under foreign domination. The Crusader presence was an interruption, not a demographic replacement of the indigenous population. Resistance continued, and the memory of the massacres remained part of the collective historical consciousness.
Ayyubid and Mamluk Restoration
Saladin’s victory at Hattin in 1187 and the recovery of Jerusalem marked a turning point. Subsequent Mamluk rule (from the mid-thirteenth century) expelled the last Crusader footholds and integrated Palestine into a Cairo-based empire. During this period the land saw the construction of schools, mosques, caravanserais, and fortifications. Village life continued, and the Arabic-speaking Muslim majority solidified its demographic and cultural dominance. The Mamluk centuries reinforced the identity of the land as an integral part of the Islamic world while preserving the continuous presence of its people — the ancestors of modern Palestinians.
By the time the Ottomans arrived in 1516, Palestine was a settled, Arabic-speaking, predominantly Muslim society with deep local roots and a clear sense of place. The Crusader episode had been a violent interruption; the restoration under Saladin and the Mamluks reaffirmed the indigenous character of the population.