Namibia (/nəˈmɪbiə/, /næˈ-/),[13][14] officially the Republic of Namibia (German: About this sound Republik Namibia (help·info); Afrikaans: Republiek van Namibië), and formerly German South-West Africa and then South West Africa, is a country in southern Africa whose western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east. Although it does not border Zimbabwe, less than 200 metres of the Zambezi River (essentially a small bulge in Botswana to achieve a Botswana/Zambia micro-border) separates them at their closest points. It gained independence from South Africa on 21 March 1990, following the Namibian War of Independence. Its capital and largest city is Windhoek.