Republic of Upper Volta President and the National Assembly for a term of five years. Shortly after coming to power, Yaméogo banned all political parties other than the Alliance for Democracy. Thomas Sankara came to power by a coup on August 4, 1983. After coming to power, he formed the National Council of the Revolution (NCRC), and became the president of the twenty-man council. Under his rule, the name of the state was changed on August 4, 1984, from Upper Volta to Burkina Faso, meaning "the homeland of upright men." From 1958 to 1960, the Republic of Upper Volta was headed by a High
Kwa languages to the various Lagoon languages of southern Ivory Coast and to what are now called the Volta–Niger languages of southern Nigeria. Greenberg (1963) added the Kru languages of Liberia, the Ghana–Togo Mountain languages which Westermann and Bryan had specifically excluded, and Ijaw of the Niger delta; West Kwa included the languages from Liberia to Dahomey (Republic of Benin), and East Kwa the languages of Nigeria. Bennett & Sterk (1977) proposed that the Yoruboid and Igboid languages belonged in Benue–Congo rather than in Kwa. Stewart (1989) removed Kru, Ijaw, and Volta–Niger (East Kwa), but kept the Ghana–Togo Mountain and Lagoon languages,