Federal Bureau of Investigation, «Frank Teruggi,» December 14, 1972
Among the hundreds of newly-released records is an FBI report from late-1972 on Teruggi’s attendance of a conference of the Committee of Returned [Peace Corp] Volunteers in 1971, and his membership in the «Chicago Area Group on the Liberation of the Americas.»  This document makes it clear that Teruggi was, at a minimum, under surveillance while in the United States and raises the question as to whether or not this information was shared with the Chilean military.