If you are asking about allies of the World Wars , only the USA did not have African colonies.
They didn't trade anything. Slaves were brought from Africa to the West Indies
French West Africa, French Equatorial Africa, French North Africa and French East Africa.
West Indies, Africa, and England.
liberia
England, Southern Europe, and also West Indies!
Europeans wanted to form colonies in west Africa because it was a good trading spot
Yes France had colonies during World War 2. Some of the colonies joined the Vichy Free French and some joined the axis forces (via the Vichy Free French). Most of the French Colonies chose to go against France once the Nazis took over France and the Vichy Free French was formed. They allied themselves with the Allied Forces instead. The colonies were French-Indochina (Viet Nam - allied with the Allied Forces); Chad, French Congo and Gabon (went with the Free French) Guadeloupe, Martinique of the West Indies and French Guiana joined the Free French in 1943 Syria, Algeria, Tunisia and Morocco were under Vichy French control until the Allied Forces liberated them, then they allied with the Allied Forces. French Polynesia joined the Vichy French right away French North Africa, French West Africa and French Equatorial Africa allied themselves with the Free French Forces under General Charles De Gaulle and they fought with the Allied forces against the Germans.
Mozambique (South-east Africa), Angola (South-west Africa), and Guinea-Bissau (West Africa).
They didn't trade anything. Slaves were brought from Africa to the West Indies
germany
Primarily rum.
French West Africa, French Equatorial Africa, French North Africa and French East Africa.
West Indies, Africa, and England.
Liberia. (Since the 1970's there haven't been any Colonies in West Africa, though).
West Africa was very close to the oceanic route to India.
liberia
Central, east and west Africa