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 Spain Republic. In 1973, the dictator separated the Head of the State from the Head of the Government and that division exists today, being the Prime Minister democratically elected by a Parliament elected by universal suffrage, free and equal. Once a general election has been announced by the king, political parties designate their candidates to stand for Prime Minister —usually the party leader. A Prime Minister is dismissed from office the day after the election, but remains in office as a caretaker until his/her successor is sworn in. Following every general election to the Cortes Generales ("Cortes"), and other circumstances provided