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.
2014 Thai coup d'état the 2007 constitution, save the second chapter which concerns the king, declared martial law and curfew nationwide, banned political gatherings, arrested and detained politicians and anti-coup activists, imposed Internet censorship and took control of the media. The NCPO issued an interim constitution granting itself amnesty and sweeping power. The NCPO also established a military dominated national legislature which later unanimously elected General Prayut as the new prime minister of the country. In the 2011 general election, Yingluck Shinawatra and the Pheu Thai Party (PTP) won a landslide victory and formed the government with Yingluck as prime minister. Anti-government protests, led