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
December 2008 Thai House of Representatives vote for prime minister December 2008 Thai House of Representatives vote for prime minister Thailand prime minister election were held in Thailand on 15 December 2008. After People's Power Party was dissolved by the Constitutional Court on 2 December 2008 Somchai was banned from politics for 5 years. and was then removed along with several other members of the Cabinet. Chaovarat Chanweerakul must acting Prime Minister until Chai Chidchob Speakers of the House of Representatives of Thailand send letter inviting members to attend choose prime minister in 15 December 2008 at 09.30-11.30. Banyat Bantadtan offer name is Abhisit Vejjajiva. And Sanoh Thientong offer name