History of Nigeria city-states. A state council (the "Oyo Mesi") named the "Alaafin" (king) and acted as a check on his authority. Their capital city was situated about 100 km north of present-day Oyo. Unlike the forest-bound Yoruba kingdoms, Oyo was in the savanna and drew its military strength from its cavalry forces, which established hegemony over the adjacent Nupe and the Borgu kingdoms and thereby developed trade routes farther to the north. The Benin Empire (1440–1897; called "Bini" by locals) was a pre-colonial African state in what is now modern Nigeria. It should not be confused with the modern-day country called Benin,
Yoruba people Atlantic world domains, the Yorubas were known by the designations: "Nagos/Anago", "Terranova", "Lucumi" and "Aku", or by the names of their various clans. The Yoruba left an important presence in Cuba and Brazil, particularly in Havana and Bahia. According to a 19th-century report, "the Yoruba are, still today, the most numerous and influential in this state of Bahia. The most numerous are those from Oyo, capital of the Yoruba kingdom". Others included Ijexa (Ijesha), Lucumi Ota (Aworis), Ketus, Ekitis, Jebus (Ijebu), Egba, Lucumi Ecumacho (Ogbomosho), and Anagos. In the documents dating from 1816 to 1850, Yorubas constituted 69.1% of all