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 Myanmar was established for her on 6 April 2016. Prime Minister of Myanmar The Prime Minister of Myanmar was the head of government of Myanmar (also known as Burma) from 1948 to 2011. The position of Prime Minister was created in 1948, when Burma gained independence from the United Kingdom. Since then, eleven people have held the office (with two of them doing so on multiple occasions). Due to the country's long period of military rule, it has not been uncommon for the Prime Minister to be a serving (or recently retired) military officer. The actual power of the Prime Minister