Operation Condor, a program intended to eradicate Communist groups and movements throughout South America, got underway in the early 1970s, when Opus Dei elicited support from Chilean bishops for the overthrow of the democratically elected government of president Salvador Allende. The Catholic group began to work closely with CIA-funded organizations such as the Fatherland and Liberty, which subsequently became the dreaded Chilean secret police. In 1971, the CIA began shelling out millions to the Chilean Institute for General Studies (IGS), an Opus Dei think tank,