Republic of Upper Volta 1984, from Upper Volta to Burkina Faso, which means "Land of Incorruptible People". The name Upper Volta indicated that the country contains the upper part of the Volta River. The colors of the national flag corresponded to the names of its three main tributaries — the Black Volta, the White Volta, and the Red Volta. Upper Volta obtained independence on August 5, 1960. The first president of the country, Maurice Yaméogo, is at the head of the Alliance for Democracy and the Federation / African Democratic Rally . The 1960 Constitution establishes the election by direct universal suffrage of the
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,