Sudan

Sudan, country located in northeastern Africa. The name Sudan derives from the Arabic expression bilād al-sūdān (“land of the blacks”), by which medieval Arab geographers referred to the settled African countries that began at the southern edge of the Sahara. For more than a century, Sudan—first as a colonial holding, then as an independent country—included its neighbour South Sudan, home to many sub-Saharan African ethnic groups. Prior to the secession of the south in 2011, Sudan was the largest African country, with an area that represented more than 8 percent of the African continent and almost 2 percent of the world’s total land area.