National Security Archive Electronic Briefing Books
provide online access to critical declassified records on issues including U.S. national security, foreign policy, diplomatic and military history, intelligence policy, and more. Updated frequently, the Electronic Briefing Books represent just a small sample of the documents in our published and unpublished collections.
Archive publications also include 20 microfiche collections, 12 of which are now available on the World Wide Web as part of the Digital National Security Archive subscription, and more than 20 books written by Archive staff and fellows.
Recent Headlines
New - November 14, 2008
National Security Agency Releases History of Cold War Intelligence Activities
Soviet Strategic Forces Went on Alert Three Times during September-October 1962 Because of Apprehension over Cuban Situation, Top Secret Codeword History of National Security Agency Shows
October 5, 2008
Trujillo Declassified
Documenting Colombia's 'tragedy without end'
October 2, 2008
2 DE OCTUBRE DE 1968 - Verdad Bajo Resguardo
On the 40th Anniversary of the Tlatelolco Massacre, Archivos Abiertos offers the most complete account to date of what files exist and what remains hidden bajo resguardo
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The September 11th Sourcebooks
Humanitarian Interventions
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