East Africa, also known as Eastern Africa or the East of Africa, is a region at the eastern edge of the African continent, distinguished by its geographical, historical, and cultural landscape. Defined in varying scopes, the region is recognized in the United Nations Statistics Division scheme as encompassing 18 sovereign states and 4 territories.
East Africa is acknowledged as the cradle of early modern humans, who first emerged around 200,000 to 300,000 years ago before spreading globally though Madagascar was only settled 3000 years ago.