WASHINGTON, June 6 — The Central Intelligence Agency took no action after learning the pseudonym and whereabouts of the fugitive Holocaust administrator Adolf Eichmann in 1958, according to C.I.A. documents released Tuesday that shed new light on the spy agency's use of former Nazis as informants after World War II.

Oh, the list goes on and on...

C.I.A. Knew Where Eichmann Was Hiding, Documents Show - New York Times