Labour government, 1964–1970 Golda Meir. Another associate, although not as solid on Israel, was West German Chancellor Willy Brandt; all three were members of the Socialist International. The British "retreat from Empire" had made headway by 1964 and was to continue during Wilson's administration. The Federation of Rhodesia and Nyasaland came to present serious problems. The Federation was set up in 1953, and was an amalgamation of the British Colonies of Northern Rhodesia and Nyasaland and the self-governing colony of Southern Rhodesia. The Federation was dissolved in 1963 and the states of Zambia and Malawi were granted independence. Southern Rhodesia, which had been
Northern Rhodesia to justify the capital cost of building a railway to the coast, but expeditions between 1899 and 1901 proved their value. Copper deposits found in Northern Rhodesia before the First World War proved uneconomic to develop. In 1906 Union Minière du Haut Katanga was formed to exploit the Katanga mines. King Leopold wanted a railway entirely in Congolese territory, linked to the Congo River, but in 1908, he agreed with the British South Africa Company to continue the Rhodesian railway to Elizabethville and the mines. Between 1912, when full-scale copper production began, until 1928 when a Congolese line was completed,