Northern Rhodesia the election with the Federal party that their voters would vote for the other's candidates in some "national" constituencies, Nkumbula agreed to work in a coalition which had Kaunda as Prime Minister, and the two and their parties worked in reasonable harmony until a pre-independence election on 1964 where, with a much wider franchise, the United National Independence Party gained 55 of the 75 parliamentary seats. The Federation of Rhodesia and Nyasaland was formally dissolved on 31 December 1963, and the country became the independent Republic of Zambia on 24 October 1964, with Kaunda as President. Source: Whitaker's Almanack The
Northern Rhodesia for self-determination in 1922, this objection ceased, and in 1927 the Conservative Colonial Secretary, Leo Amery gave Southern Rhodesia settlers the impression that he supported their claim to acquire the more productive parts of Northern Rhodesia. At the end of the First World War, the European population of Northern Rhodesia was tiny, about 3,000 compared with ten times as many in Southern Rhodesia, but it increased rapidly after the discovery of the Copperbelt in the 1920s. Northern Rhodesian settlers wanted self-government for the European minority electorate, separate from Southern Rhodesia. However, once the British government appeared to reject the idea