According to the Kisra legend known all over Borgu, the petty kingdoms of the country were founded by Kisra, a hero who according to an oral tradition immigrated from Birnin Kisra ("the town of Kisra") in Arabia.[citation needed] His brothers are said to have been the founders of the kingdoms of Illo, Bussa and Nikki.[citation needed] Other descendants are believed to have constituted the ruling aristocracy of the Wasangari.[citation needed]
Colonial era
During the British colonial era, the area was within the territory claimed by the Royal Niger Company, but rivalry between Britain and France for control of the trade on the River Niger led to occupation of areas by the French, for instance at Illo, and the stationing of the British West African Frontier Force at Yashikera and elsewhere in the region.[1]
The matter was settled by the Anglo-French Delineation Agreement[1] and later the British Government divided Nigeria into Northern and Southern Protectorates. Borgu became part of the Northern Nigeria Protectorate. British posts were established along the Niger River and at Jebba, Zungeru, Lokoja and Illo, and a mail route was established between them for communication with Britain.[2]
Present situation
In spite of their separation by the colonial border there are still many exchanges between the petty kingdoms of Borgu situated in Benin and Nigeria. The three major kingdoms are Bussa, Illo and Nikki. Bussa is traditionally considered to be the spiritual centre of Borgu, Nikki the centre of political power and Illo the commercial emporium.[3]