Formation of the Kanem-Bornu State

Timeline

1. 901–950Northeastern shore of Lake Chad · ChadSayfawa tribal leaders gradually conquered the Zaghawa, Tubu, and other tribes around Lake Chad, established hereditary kingship with a ruling center near N'Djamena, and formed the prototype of the Kanem kingdom.
2. 920–1000Kanem · ChadKanem monarchs converted to Islam under the influence of Arab merchants and scholars, introducing Arabic script and elements of Islamic law, strengthening the sacred nature of kingship and capacity for foreign relations, and laying the foundation for the later Bornu tradition of Islamic scholarship.
3. 930–1000Lake Chad · Central AfricaKanem controlled Lake Chad's fisheries and salt industry as well as trade routes linking North Africa with the Sudanian savanna, accumulating national strength through trade in slaves, ivory, and livestock, and becoming an emerging regional power in the Central African Sahel.