Answer:
Kingdom of Kanem
Step-by-step explanation:
Kanem kingdom was found in the Eastern Sahara region. It was ruled by the Saifawa dynasty over a population which became dominated by the Kanuri people.
The king’s title was called Mai. One of the greatest kings was Mai Dunama Dibbalem and he expanded the kingdom further north and northeast into the desert largely through the use of the Calvary.