Oti–Volta languages Oti–Volta languages The Oti–Volta languages form a subgroup of the Gur languages, comprising about 30 languages of northern Ghana, Benin, and Burkina Faso spoken by twelve million people. The most populous language is Mõõré, the national language of Burkina, spoken by five million people. The family is named for the Oti and Volta rivers. The internal classification of Oti–Volta, as worked out by Manessy 1975–79 and Naden 1989 (Williamson & Blench 2000) is as follows: Native Dagbani speakers assert that Dagbani is mutually intelligible with Dagaare, Frafra, Mamprusi, and Wali, but in the case of Dagaare, Frara and Wali it
French Upper Volta Yaméogo, was the leader of the Voltaic Democratic Union (UDV). The 1960 constitution provided for election by universal suffrage of a president and a national assembly for five year terms; however, soon after coming to power, Yaméogo banned all political parties other than the UDV. French Upper Volta Upper Volta () was a colony of French West Africa established on 1 March 1919, from territories that had been part of the colonies of Upper Senegal and Niger and the Côte d'Ivoire. The colony was dissolved on 5 September 1932, with parts being administered by the Côte d'Ivoire, French Sudan and