Prime Minister of Australia prime minister, otherwise William McMahon63. Robert Menzies was the oldest person to ever be prime minister, leaving office at 71 years old. The longest-serving Prime Minister was Sir Robert Menzies, who served in office twice: from 26 April 1939 to 28 August 1941, and again from 19 December 1949 to 26 January 1966. In total Robert Menzies spent 18 years, 5 months and 12 days in office. He served under the United Australia Party and the Liberal Party respectively. The shortest-serving Prime Minister was Frank Forde, who was appointed to the position on 6 July 1945 after the death of
Prime Minister of the Bahamas Prime Minister of the Bahamas The Prime Minister of The Bahamas is the head of government of the Bahamas, currently Hubert Minnis. Minnis, as leader of the governing Free National Movement party (FNM), He was sworn in as Prime Minister on 11 May 2017, succeeding Progressive Liberal Party (PLP) leader Perry Christie. This was a result of the FNM's victory in the Bahamas general election of May 10, 2017. The Prime Minister is formally appointed into office by the Governor General of the Bahamas, who represents Elizabeth II, the Queen of the Bahamas (The Bahamian Head of State). The following