A region of northern Africa south of the Sahara and north of the equator. It extends across the continent from the Atlantic coast to the mountains of Ethiopia.

• 苏丹非洲北部一地区，位于赤道以北，撒哈拉大沙漠以南，从大西洋沿岸横贯大陆至埃塞俄比亚山脉