Oyo Empire culture in Oyo where victory was obligatory and defeat carried the duty of committing suicide. This do-or-die policy no doubt contributed to the military aggressiveness of Oyo's generals. The Oyo Empire was the only Yoruba state to adopt cavalry; it did so because most of its territory was in the northern savannah. The origin of the cavalry is disputed; however, the Nupe, Borgu and Hausa in neighboring territories also used cavalry and may have had the same historical source. Oyo was able to purchase horses from the north and maintain them in metropolitan Oyo because of partial freedom from the
Yoruba people Tede, Upele, Usi-ekiti. Estimates of the Yoruba in Togo vary from around 500,000 to 600,000 people. There are both immigrant Yoruba communities from Nigeria, and indigenous ancestral Yoruba communities living in Togo. Footballer Emmanuel Adebayor is an example of a Togolese from an immigrant Yoruba background. Indigenous Yoruba communities in Togo, however can be found in the Togolese departments of Plateaux Region, Anie, Ogou and Est-Mono prefectures; Centrale Region and Tchamba Prefecture. The chief Yoruba cities or towns in Togo are: Atakpame, Anié, Morita, Ofe, Elavagnon, Kambole. Yoruba people or descendants can be found all over the world especially in