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
Kisi, Oyo Kisi, Oyo Kisi (or Kishi) is a large town in Oyo State, Nigeria. It is the headquarters of the Irepo Local Government Area. Kisi is located at the northern part of Oyo state and is the headquarters of Irepo local government. Kisi is an extension of old Oyo-Ile which was collapsed in the 18th century as a result of Jihad activity by the Hausa/Fulani of Ilorin, Kwara state. Kisi is about 250km from Ibadan, the capital city of Oyo state, and about 150km from Oyo Alafin. The town has an official post office. Historically, different tribes such as the Baruba,