a landlocked republic in West Africa: conquered by the French by 1898 and incorporated (as French Sudan) into French West Africa; became independent in 1960; settled chiefly in the basins of the Rivers Senegal and Niger in the south. Official language: French. Religion: Muslim majority, also animist. Currency: franc. Capital: Bamako. Pop: 18 541 980 (2017 est). Area: 1 248 574 sq km (482 077 sq miles)