French West Africa is the (literal) English rendering of Afrique Occidentale française (abbreviated AOC), a geographical group of French colonies in West Africa under the supervisory authority of a single governor-general, comprising the following colonised countries (present names as independent republics in perenthesis if different): Dahomey (Benin), French Guinea (Guinea), the French Sudan (Mali), Ivory Coast, Mauritania, Niger, Senegal and Upper Volta (Burkina Faso); the last governor-general was also the first of two successive High commissioners, charged with the transition to independence as independent republics, without a common administrative level