<Li> Other West Africa <Dl> <Dd> This region includes Ghana, Liberia, Sierra Leone, Guinea - Bissau and The Gambia . </Dd> </Dl> </Li> <Dl> <Dd> This region includes Ghana, Liberia, Sierra Leone, Guinea - Bissau and The Gambia . </Dd> </Dl> <Dd> This region includes Ghana, Liberia, Sierra Leone, Guinea - Bissau and The Gambia . </Dd>

Which of these divided africa into two great regions