Kanem-Borno is a historical region located in present-day northeastern Nigeria and parts of Chad. It was once home to powerful empires, notably the Kanem Empire and the Borno Empire, which thrived from the 9th to the 19th centuries. These empires were known for their trade in goods like salt and slaves, as well as their Islamic scholarship. The region is characterized by its diverse cultures and languages, with the Kanuri people being the most prominent ethnic group. Kanem-Borno played a significant role in the spread of Islam in West Africa and contributed to the region's political and economic development through its strategic location along trade routes.