Buruni (pronounced [buˈɾundi]), officially the Republic of Burundi, is a small country in the Great Lakes region of Africa. It is bordered by Rwanda on the north, Tanzania on the south and east, and the Democratic Republic of the Congo on the west. Although the country is landlocked, much of its western border is adjacent to Lake Tanganyika. The country's modern name is derived from its Bantu language, Kirundi.