Kanem-Bornu empire

The Kanem–Bornu Empire was an empire that existed in modern Chad and Nigeria. It was known to the Arabian geographers as the Kanem Empire from the 9th century AD onward and lasted as the independent kingdom of Bornu until 1900. At its height it encompassed an area covering not only much of Chad, but also parts of modern southern Libya, eastern Niger, northeastern Nigeria and northern Cameroon. The history of the Empire in the longue durée is mainly known from the Royal Chronicle or Girgam discovered in 1851 by the German traveller Heinrich Barth.

Kanem was located at the southern end of the trans-Saharan trade route between Tripoli and the region of Lake Chad. Besides its urban elite it included a confederation of nomadic peoples who spoke languages of the Teda–Daza (Toubou) group.

The origins of Kanem are unclear. Some older histories try to connect the creation of Kanem-Bornu with exodus from the collapsed Assyrian Empire c. 600 BC to the northeast of Lake Chad. More recent theories tend to support the idea of a closer origin for the migration.

According to a more accepted theory, the kingdom of Kanem began forming around 700 AD under the nomadic Tebu-speaking Kanembu. The Kanembu were supposedly forced southwest towards the fertile lands around Lake Chad by political pressure and desiccation in their former range. The area already possessed independent, walled city-states belonging to the Sao culture. Under the leadership of the Duguwa dynasty, the Kanembu would eventually dominate the Sao, but not before adopting many of their customs. War between the two continued up to the late 16th century.

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