Jean-Claude Duvalier of his father, François Duvalier (nicknamed "Papa Doc"), becoming the world's youngest president. Initially, Jean-Claude Duvalier resisted the dynastic arrangement that had made him Haiti's leader, having preferred that the presidency go to his older sister Marie-Denise Duvalier, and was content to leave substantive and administrative matters in the hands of his mother, Simone Ovide Duvalier, and a committee led by Luckner Cambronne, his father's Interior Minister, while he attended ceremonial functions and lived as a playboy. Duvalier was invested with near-absolute power by the constitution. He took some steps to reform the regime, by releasing some political prisoners and
François Duvalier was one of the most repressive in the hemisphere. Within the country he murdered and exiled his opponents; estimates of those killed are as high as 60,000. Attacks on Duvalier from within the military were treated as especially serious. When bombs were detonated near the Presidential Palace in 1967, Duvalier had nineteen officers of the Presidential Guard executed in Fort Dimanche. A few days later Duvalier had a public speech during which he read the attendance sheet with names of all 19 officers killed. After each name, he said "absent". After reading the whole list, Duvalier remarked that "all were