Latin America–United States relations General Hugo Banzer overthrew leftist General Juan José Torres in 1971; in Uruguay, considered the "Switzerland" of South America, Juan María Bordaberry seized power in the 27 June 1973 coup. In Peru, leftist General Velasco Alvarado in power since 1968, planned to use the recently empowered Peruvian military to overwhelm Chilean armed forces in a planned invasion of Pinochetist Chile. A "Dirty War" was waged all over the subcontinent, culminating with Operation Condor, an agreement between security services of the Southern Cone and other South American countries to repress and assassinate political opponents, which was backed by the US government.
Juan Fernández de Velasco, 5th Duke of Frías Juan Fernández de Velasco, 5th Duke of Frías Juan Fernández de Velasco, 5th Duke of Frías ( – 15 March 1613) was a Spanish nobleman and diplomat. Juan Fernández de Velasco was the son of Íñigo Fernández de Velasco; and of Maria Angela de Aragón y Guzmán El Bueno. He inherited his father's title of Constable of Castile, and was present at the signing of the Treaty of London (1604). Juan Fernández de Velasco was also Governor of the Duchy of Milan in the period 1592–1600 and 1610–1612. In 1595, he led the Spanish forces in the Battle of Fontaine-Française