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 which remained until 1939, when the Second Spanish Republic ended. Before 1834 the figure was known as ("Secretary of State"), a denomination used today for junior ministers. On 19 November, 1823, after a brief liberal democratic period called the Liberal Triennium between 1820 and 1823, King Ferdinand VII re-established the absolute monarchy and created the Council of Ministers that continues to exist today. This Council was chaired by the Secretary of State, who acted as Prime Minister. The Spanish Royal Statute of 1834 replaced the chair with a President of the Council of Ministers invested with executive powers. During the