CIA memoranda

Parents

1967 CIA Memorandum, Richard Helms to Dean Rusk et al., "Capture and Execution of 'Che' Guevara," October 11, 1967 (declassified January 10, 2011)
1973 An internal CIA memorandum states that a 1973 Office of Inspector General investigation into the murder disclosed "quite extensive Agency involvement with the plotters."
2000 Blue sky memo
According to a memo by former CIA director Richard Helms, de Mohrenschildt "was alleged to be a Nazi espionage agent."