The citation for the NYTimes story on the limited, censored release of CIA FoI documents in 2007, RE: the CIA attempts to assassinate Castro, as well as domestic spying, torture, and CIA-mafia connections, from the 1960s and early 1970s:
Mazzetti, Mark and Tim Weiner. 2007. “Files on illegal spying show C.I.A. skeletons from Cold War.” The New York Times, June 27.