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
Deputy Prime Minister of Albania the Constitution of the nation. Since the inception of the Fourth Republic, nineteen individuals have occupied the post. The shortest-serving deputy premier was Pali Miska, lasting for 2 months between 22 December 1990 and 22 February 1991. The longest-serving Deputy Prime Minister was Niko Peleshi, who held the deputy premiership continuously from 15 September 2013 to 22 May 2017. The following is a list of the officeholders after the fall of communism in Albania: Deputy Prime Minister of Albania The Deputy Prime Ministers of Albania (), officially styled the Deputy Prime Minister of the Republic of Albania (), is the