Public holidays in Rhodesia weekend". Shangani Day was replaced as a public holiday by Occupation Day in 1920, but continued to be unofficially marked thereafter. Occupation Day, held on 12 September each year, marked the anniversary of the arrival of the Pioneer Column at Fort Salisbury in 1890, and their raising of the Union Jack on the kopje overlooking the site. It was renamed Pioneers' Day in 1961. Southern Rhodesia effectively became the entirety of Rhodesia in 1964 when Northern Rhodesia became independent as Zambia. After Southern Rhodesia's colonial government unilaterally declared independence from Britain on 11 November 1965, the anniversary became celebrated as
Prime Minister of Rhodesia House Agreement the country's government agreed to revert to colonial status in 1979 to facilitate the introduction of majority rule and the creation of the independent state of Zimbabwe in 1980. The office of Prime Minister of Zimbabwe was abolished in 1987, when Robert Mugabe became executive President. However, in 2009, it was restored through political negotiations, resulting in Morgan Tsvangirai becoming the first prime minister of the country in over 21 years. <br> <br> <br> Prime Minister of Rhodesia The Prime Minister of Rhodesia (before 1964, of Southern Rhodesia) was the head of government in Rhodesia. Rhodesia, which became