The term "North Africa" is unspecific. There are 7 countries that form the northern border of the continent (Western Sahara, Morocco, Algeria, Tunisia, Libya, Egypt, and Sudan), a total of 13...
The countries in West Africa are: Chad, Nigeria, Niger, Benin, Togo, Ghana, Mali, Mauritania, Senegal, Sierra Leone, Liberia, Cote Divoire, Burkina Faso, Guinea, Guinea Bissau, Grambia, and Ivory...