Burkina Faso (pronounce /bɚˌkiːnəˈfɑːsoʊ/ burr-KEE-na FAH-soh), also known by its short-form name Burkina, is a landlocked nation in West Africa. It is surrounded by six countries: Mali to the north, Niger to the east, Benin to the south east, Togo and Ghana to the south, and Côte d'Ivoire to the south west. Formerly called the Republic of Upper Volta, it was renamed on August 4, 1984, by President Thomas Sankara to mean "the land of upright people" in Moré and Dioula, the major native languages of the country. Literally, "Burkina" may be translated, "men of integrity," from the Moré language, and "Faso" means "father's house" in Dioula.