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 Brazil to establish a republican Provisional Government was taken when Marshal Deodoro da Fonseca (who had already proclaimed "Long Live His Majesty the Emperor" during the public acts of the coup) received from his republican co-conspirator Benjamin Constant Botelho de Magalhães the false news that the Emperor intended to appoint Gaspar da Silveira Martins, a declared enemy of Marshal Deodoro da Fonseca, as the next Prime Minister in the Viscount of Ouro Preto's stead. Once the Republic was proclaimed, a presidential Executive replaced the parliamentary system of Government. After the coup d'état that abolished the monarchy and proclaimed Brazil a republic,