Prime Minister of Thailand sixteen out of twenty-nine, including the incumbent General Prayut Chan-o-cha. Military dominance began with the country's second Prime Minister, Phot Phahonyothin, who ousted his civilian predecessor in a coup in 1933. The longest serving Prime Minister was Field Marshal Plaek Pibulsonggram at 14 years, 11 months and 18 days. The shortest was Tawee Boonyaket at just 18 days. Nine were removed by coups d'état, three were disqualified by court order, and eleven resigned from office. The youngest ever to occupy office was M.R. Seni Pramoj at 40 years old. Thailand received its first female prime minister, Yingluck Shinawatra, in 2011.
Prime Minister of Fiji on 10 October 1970, when Fiji attained its independence from Britain. Mara previously served as Fiji's first an only Chief Minister, from 20 September 1967 (while Fiji still was a British colony). Mara's first term as Prime Minister lasted until 13 April 1987. He returned to the office for the second term on 5 December 1987, serving until 2 June 1992. As of 2014, Mara is the longest-serving Prime Minister of Fiji. ! colspan=9| Prime Ministers of the Dominion of Fiji ! colspan=9| Prime Ministers of the Republic of Fiji Prime Minister of Fiji The Prime Minister of the Republic