South Africa

South Africa, officially the Republic of South Africa (RSA), is the southernmost country in Africa. South Africa is bounded to the south by 2,798 kilometres (1,739 mi) of coastline that stretch along the South Atlantic and Indian Oceans; to the north by the neighbouring countries of Namibia, Botswana, and Zimbabwe; and to the east and northeast by Mozambique and Eswatini and it surrounds the enclaved country of Lesotho. It is the southernmost country on the mainland of the Old World, and the most populous country located entirely south of the equator. South Africa is a biodiversity hotspot, with a diversity of unique biomes and plant and animal life. With over 60 million people, the country is the world's 23rd-most populous nation and covers an area of 1,221,037 square kilometres. South Africa has three capital cities, with the executive, judicial and legislative branches of government based in Pretoria, Bloemfontein and Cape Town respectively. The largest city is Johannesburg.