I'm happy to do a detailed analysis. Ifni and Spanish Morocco have been absorbed into modern Morocco. French West Africa and French Equatorial Africa have split into modern Mauritania, Senegal, Mali, Niger, Chad, the Central African Republic, the Republic of the Congo, Gabon, Guinea, Burkina Faso, Benin, and Cote D'Ivoire. Sizable chunks of Kamerun have been absorbed into modern Chad, Gabon, the Central African Republic, and the Republic of the Congo. Sizable chunks of Anglo-Egyptian Sudan, Algeria, and even, to an extent, French West Africa have been absorbed into modern Libya. A portion of Libya has been absorbed into modern Egypt. British Somaliland has been absorbed into modern Somalia. Walvis Bay has been absorbed into modern Namibia. German East Africa has split into modern Tanzania, Burundi, and Rwanda. That's a lot of border drawing and reorganization that happened after the time of colonialism.