Oyo Empire could act as a buffer between Oyo and Imperial Benin. By the end of the 16th century, the Ewe and Aja states of modern Benin were paying tribute to Oyo. The reinvigorated Oyo Empire began raiding southward as early as 1682. By the end of its military expansion, Oyo's borders would reach to the coast some southwest of its capital. It met little serious opposition until the early 18th century. In 1728, the Oyo Empire invaded the Kingdom of Dahomey in a major campaign of its cavalry. Dahomey warriors, on the other hand, had no cavalry but many firearms. Their
History of the Yoruba people amala (yam flour). The ethnic group also holds musical and cultural festivals. The Yoruba eventually established a federation of city-states under the political ascendancy of the city state of Oyo, located on the Northern fringes of Yorubaland in the savanna plains between the forests of present Southwest Nigeria and the Niger River. Following a Jihad led by Uthman Dan Fodio and a rapid consolidation of the Hausa city states of contemporary northern Nigeria, the Fulani Sokoto Caliphate invaded and annexed the buffer Nupe Kingdom. It then began to advance southwards into Ọyọ lands. Shortly afterwards, its armies overran the Yoruba