the telephone. Franco, for his part, remained largely oblivious to the prince's actions and denied allegations from his ministers and advisors that Juan Carlos was in any way disloyal to his vision of the regime. During periods of Franco's temporary incapacity in 1974 and 1975, Juan Carlos was acting head of state. On 30 October 1975, Franco gave full control to Juan Carlos. According to declassified CIA reports, during this time Juan Carlos secretly acquiesced and arranged with Moroccan king Hassan II the terms of the so-called Green March, the partial invasion of the Spanish Sahara by Moroccan civilians, followed by the Madrid Accords handing over the control of the territory to Morocco and Mauritania. Reign (1975–2014) Franco died on 20 November 1975, and two days later on 22 November the Cortes Españolas proclaimed Juan Carlos King of Spain. In his address to the Cortes, Juan Carlos spoke of three factors: historical tradition, national laws, and the will of the people, and in so doing referred to a process dating back to the Civil War of 1936–39. He swore using the following formula: "I swear to God and the Gospels to comply and enforce compliance to the Fundamental Laws of the Realm and to remain loyal to the Principles of the National Movement". On 27 November, a Mass of the Holy Spirit was celebrated in the church of San Jerónimo el Real in Madrid to inaugurate his reign. He opted not to call himself Juan III or Carlos V, but Juan Carlos I. Juan Carlos is reported to have been pressured by Valéry Giscard d'Estaing to personally tell Chilean dictator Augusto Pinochet, who had traveled to Spain for Franco's funeral, not to attend his inauguration. Transition Juan Carlos's accession met with relatively little parliamentary opposition. Some members of the Movimiento Nacional voted against recognizing him, and even more voted against the 1976 Law for Political Reform. But a majority of Movimiento members supported both measures. Juan Carlos quickly instituted reforms, to the great displeasure of Falangist and conservative (monarchist) elements, especially in the military, who had expected him to maintain the authoritarian state. In July 1976, Juan Carlos dismissed prime minister Carlos Arias Navarro, who had been attempting to continue Francoist policies in the face of the King's attempts at democratization. He instead appointed Adolfo Suárez, a former leader of the Movimiento Nacional, as prime minister, who went on to