History of the Yoruba people military capital of Ilorin, and then sacked and destroyed Ọyọ-Ile, the royal seat of the Ọyọ Empire. Following this, Ọyọ-Ile was abandoned, and the Ọyọ retreated south to the present city of Oyo (formerly known as "Ago d'Oyo", or "Oyo Atiba") in a forested region where the cavalry of the Sokoto Caliphate was less effective. Further attempts by the Sokoto Caliphate to expand southwards were checked by the Yoruba who had rallied in defence under the military leadership of the ascendant Ibadan clan, which rose from the old Oyo Empire, and of the Ijebu city-states. However, the Oyo hegemony had
Egba people Egba people The Egba people are a subgroup of the Yoruba people, an ethnic group of western Nigeria, majorly from the central part of Ogun State that is Ogun central senatorial district. Ogun Central Senitorial district comprises six local government in Ogun state which includes Abeokuta North, Abeokuta South, Ewekoro, Ifo, Obafemi Owode and Odeda Local governments. The Egba group originally under the Oyo Empire became independent following the spectacular collapse of Oyo in the first half of the 19th century. Wars with the Dahomey, in which the Egbas were successful partly due to the protection afforded by the Olumo