カネム・ボルヌ帝国
The Kanem-Bornu Empire of Lake Chad had relations with these tribes. They called the area Fumbina or Mabina (a name which denoted the present province as well as territories in present-day Nigeria and the Central African Republic). The Kanem-Bornu also introduced Islam to the region between 1349 and 1385 by way of the Islamic centre at Kano in present-day Nigeria. However, no more than a few rulers, nobles or merchants ever converted.