President Illia assumed power on October 12, 1963, and would later be overthrown by a military coup on June 28, 1966. Coup of 28 June 1966 On June 28, 1966, a military uprising led by General Juan Carlos Onganía overthrew President Arturo Illia (of the Radical Civic Union of the People - UCRP). The coup gave rise to a dictatorship which called itself the "Argentine Revolution", which didn't claim to be a provisional government, as was the case with the previous coups, but rather established itself as a permanent government. At the time, there were many similar permanent military dictatorships coming to power in various Latin American countries (e.g. Brazil, Chile, Uruguay, Bolivia, Paraguay, etc.) and they were analyzed in detail by the political scientist Guillermo O'Donnell who gave them the name "bureaucratic-authoritarian state" (EBA). The "Argentine Revolution" issued a statute in 1966 which held a superior judicial position to the constitution and, in 1972, introduced constitutional reforms. This was another action that distinguished this dictatorship from the previous ones. In general, the dictatorship adopted a fascist-Catholic-anticommunist ideology and was supported openly by the United States as well as by European countries. The deep political and social conflict generated during the "Argentine Revolution" and the infighting between the many military divisions led to two internal coups, with three dictators succeeding each other in power: Juan Carlos Onganía (1966–1970), Marcelo Levingston (1970–1971) and Alejandro Agustín Lanusse (1971–1973). On the economic front, the dictatorship handed over the Ministry of Economy to the most conservative-liberal sectors of the civilian population, which was epitomized by Adalberto Krieger Vasena, who had already served as minister under the "Revolución Libertadora". However, during the dictatorship of Levingston, a nationalist-developmentalist group of the Armed Forces became dominant and named Aldo Ferrer of the Intransigent Radical Civic Union as Minister of the Economy. "Un interregno: Levingston-Ferrer", en Portantiero, Juan Carlos Threatened by a growing popular insurrection, the government organized an election to exit power in which Peronist parties were allowed (although Perón's candidacy was banned). The election took place in 1973 and the Peronist candidate Héctor José Cámpora won with 49.53% of the votes. He assumed power on May 25, 1973. Cámpora then resigned in order to allow free elections to take place. Juan Perón won with 62% of the votes, but died less than a year after being elected. The Peronist government, which was subsequently led by vice