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8th to 18th centuries

There is debate about the exact dates when Burkina Faso's many ethnic groups arrived to the area. The Proto-Mossi arrived in the far eastern part of what is today Burkina Faso sometime between the 8th and 11th centuries, and accepted Islam as their religion in the 11th century. The Samo arrived around the 15th century. The Dogon lived in Burkina Faso's north and northwest regions until sometime in the 15th or 16th centuries, and many of the other ethnic groups that make up the country's population arrived in the region during this time.

During the Middle Ages, the Mossi established several separate kingdoms including those of Tenkodogo, Yatenga, Zandoma, and Ouagadougou. Sometime between 1328 and 1338, Mossi warriors raided Timbuktu but the Mossi were defeated by Sonni Ali of Songhai at the Battle of Kobi in Mali in 1483.

During the early 16th century, the Songhai conducted many slave raids into what is today Burkina Faso. During the 18th century, the Gwiriko Empire was established at Bobo Dioulasso and ethnic groups such as the Dyan, Lobi, and Birifor settled along the Black Volta.