Burkina Faso is a landlocked country in West Africa around 274,200 square kilometres (105,900 sq mi) in size. It is surrounded by six countries: Mali to the north; Niger to the east; Benin to the southeast; Togo and Ghana to the south; and Ivory Coast to the southwest. Its capital is Ouagadougou. Burkina Faso (formerly Upper Volta) achieved independence from France in 1960. Repeated military coups during the 1970s and 1980s were followed by multiparty elections in the early 1990s. Its government structure is a military junta. Burkina Faso's high population growth and limited natural resources result in poor economic prospects for the majority of its citizens.