The name is similar to that of the National Security Agency, but this NSA is a private, nonprofit organization that collects declassified documents. A virtual one-stop shopping center for retrieving important government documents that have been declassified, you will find "electronic briefing books" containing documents on Che Guevara's murder, the contras and cocaine, Guatemalan death squads, Tiananmen Square, the Iran coup of 1953, the National Security Agency, and other touchy subjects. Commentaries written by the archive's staff help put things in perspective.