北アフリカには何か国ある？
Only seven African countries are not geopolitically a part of Sub-Saharan Africa: Algeria, Egypt, Libya, Morocco, Tunisia, Western Sahara (claimed by Morocco) and Sudan; they form the UN subregion of Northern Africa, which also makes up the largest bloc of the Arab World. Nevertheless, some international organisations include Sudan as part of Sub-Saharan Africa. Although a long-standing member of the Arab League, Sudan has around 30% non-Arab populations in the west (Darfur, Masalit, Zaghawa), far north (Nubian) and south (Kordofan, Nuba). Mauritania and Niger only include a band of the Sahel along their southern borders. All other African countries have at least significant portions of their territory within Sub-Saharan Africa.
seven