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
Colonial history of Southern Rhodesia Colonial history of Southern Rhodesia The colonial history of Southern Rhodesia is considered to be a time period from the British government's establishment of the government of Southern Rhodesia on 1 October 1923, to Prime Minister Ian Smith's unilateral declaration of independence in 1965. The territory of 'Southern Rhodesia' was originally referred to as 'South Zambezia' but the name 'Rhodesia' came into use in 1895. The designation 'Southern' was adopted in 1901 and dropped from normal usage in 1964 on the break-up of the Federation of Rhodesia and Nyasaland, and Rhodesia became the name of the country until the creation