Federation of Rhodesia and Nyasaland
The Federation of Rhodesia and Nyasaland, also known as the Central African Federation (CAF), was a colonial federation that consisted of three southern African territories: the self-governing British colony of Southern Rhodesia and the British protectorates of Northern Rhodesia and Nyasaland. It existed between 1953 and 1963.
Source: Wikipedia — Federation of Rhodesia and Nyasaland (CC BY-SA 4.0)