Prime Minister of Rhodesia held the post until the end of Federation on 31 December 1963. When Northern Rhodesia gained independence as Zambia on 24 October 1964, Southern Rhodesia began to refer to itself simply as "Rhodesia". Prime Minister Ian Smith's government issued a Unilateral Declaration of Independence from Britain in 1965, and he remained Prime Minister when the country was declared a republic in 1970. Under the Internal Settlement in 1979, after a long period of conflict, the country became known as Zimbabwe-Rhodesia, with Abel Muzorewa as its first black Prime Minister. None of these acts were recognised internationally, and under the Lancaster
Rhodesia at the Olympics prove Rhodesia's racial discrimination in sport in order to use it to bar the National Olympic Committee permanently from the Games. Based on the evidence the organization was able to uncover, in 1975 the IOC voted 41–26 to expel Rhodesia from the Games on a permanent basis. The nation would not return to the Games until 1980, after the white-dominated government had fallen and the country had been renamed Zimbabwe. Rhodesia was still able to compete at the Paralympics in 1968 and 1972, as it had in 1960 and 1964, due to "deliberate decisions by politicians who were unwilling (for