Sahel size comparison
3,053,200 km2 / 1,178,535 mile2
The Sahel is the ecoclimatic and biogeographic realm of transition in Africa between the Sahara to the north and the Sudanian savanna to the south. Having a semi-arid climate, it stretches across the south-central latitudes of Northern Africa between the Atlantic Ocean and the Red Sea. The name is derived from the Arabic term for "coast, shore" - this is explained as being used in a figurative sense (in reference to the southern edge of the vast Sahara). The Sahel part of Africa includes from west to east parts of northern Senegal, southern Mauritania, central Mali, northern Burkina Faso, the extreme south of Algeria, Niger, the extreme north of Nigeria, the extreme north of Cameroon and Central African Republic, central Chad, central and southern Sudan, the extreme north of South Sudan, Eritrea, and the extreme north of Ethiopia.
Wikipedia / Sahara Desert / Cameroon / Burkina Faso / Nigeria / Eritrea / Mali / Algeria / Chad / Niger / Red Sea / Atlantic Ocean / Mauritania / Africa / Central African Republic / Senegal / Ethiopia / Sudan / South Sudan