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
Languages of the Republic of the Congo Languages of the Republic of the Congo The official language of the Republic of Congo is French. Other languages are mainly Bantu languages, and the two national languages in the country are Kituba and Lingala (13%), followed by Mboshi, Bateke (17.3%), and more than forty other languages, including Pygmy languages (1.4%), which are not Bantu languages. French is spoken by 30% of the Congolese population. According to a study by Omar Massoumou, 88% of those in Brazzaville aged over 15 can write simple phrases in French. According to Laval University, because of civil wars that rocked the country, French became