NIGERIAN HISTORY: PRE COLONIAL ADMINISTRATION
Kanem-Bornu Empire
Bornu's history is closely associated with Kanem, which had achieved imperial status in the Lake Chad basin by the 13th century. Kanem expanded westward to include the area that became Bornu. The mai (king) of Kanem and his court accepted Islam in the 11th century, as the western empires also had done. Islam was used to reinforce the political and social structures of the state although many established customs were maintained. Women, for example, continued to exercise considerable political influence.The mai employed his mounted bodyguard and an inchoate army of nobles to extend Kanem's authority. By tradition the territory was conferred on the heir to the throne to govern during his apprenticeship. In the 14th century, however, dynastic conflict forced the then-ruling group and its followers to relocate in Bornu, where as a result the Kanuri emerged as an ethnic group in the late fourteenth and fifteenth centuries. The civil war that disrupted Kanem in the second half of the 14th century resulted in the independence of Bornu.Bornu's prosperity depended on the trans-Sudanic slave trade and the desert trade in salt and livestock. The need to protect its commercial interests compelled Bornu to intervene in Kanem, which continued to be a theater of war throughout the fifteenth and into the sixteenth centuries. Despite its relative political weakness in this period, Bornu's court and mosques under the patronage of a line of scholarly kings earned fame as centers of Islamic culture and learning.