Briefing Books
“Briefing Books” are one-stop resources covering a full range of topics in U.S. foreign policy. Containing from 5 to 100+ documents, each briefing book features an introductory essay, individual document descriptions, related photo or video content, plus links for further reading.

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Washington, DC, May 11, 2022— The Central Intelligence Agency aggressively pursued clandestine efforts to undermine East German morale at the height of the Cold War, recently declassified CIA records…

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Washington, D.C., April 14, 2022 – After weeks of uncertainty over ongoing multilateral nuclear negotiations with Iran, it is still an open question whether they will actually produce a signed…

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Washington, D.C., March 28, 2022 – Russia’s increasingly grueling invasion of Ukraine has given rise to chilling talk over whether the conflict might go nuclear, reminding the world that atomic…

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Washington, D.C., March 24, 2022 – At four in the morning on 3 October 1979, Colonel William Odom, military assistant to national security adviser Zbigniew Brzezinski, received a phone call from the…

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CIA U-2 Collection of Signals Intelligence, 1956-1960
By James E. David*

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Washington, D.C., March 3, 2022 – While Russian troops invaded Ukraine this week, the Russian Supreme Court turned down the appeal by the legendary human rights group Memorial against the “…

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Update
Washington, D.C., February 24, 2022 – The nongovernmental National Security Archive’s Cyber Vault today supplemented one of its more popular resources – the National Security Agency’s (NSA)…

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Washington D.C., February 2, 2022 – On the eve of the 60th anniversary of President John F.

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Washington, D.C., January 25, 2022 – The National Security Archive updates today the publication last year of interview transcripts from eight former U.S.

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Washington, D.C., January 20, 2022 – Pentagon demands for military exemptions during the 1997 Kyoto climate negotiations posed a substantial challenge for the Clinton administration both internally…

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Washington, D.C., December 21, 2021 – On Christmas Day 30 years ago, the last leader of the Soviet Union, Mikhail Gorbachev, stepped down and the hammer-and-sickle flags over the Kremlin were…

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Washington, D.C., December 10, 2021 – As the United States engages in strategic stability talks with Russia and seeks similar talks with China, it is worth looking back to the origins of…

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Washington, D.C., December 6, 2021 — This week, as NATO concludes its annual flagship cyber exercise, Cyber Coalition 21, newly declassified documents detail American collaboration with NATO…

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Washington, D.C., November 24, 2021 – The biggest train wreck on the track to NATO expansion in the 1990s – Boris Yeltsin’s “cold peace” blow up at Bill Clinton in Budapest in December 1994 – was the…

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Washington D.C., November 12, 2021 (Updated February 3, 2022) – More than four decades after the murder of Guyanese scholar-political activist Dr.

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Washington, D.C., October 14, 2021 – The Pentagon’s plan for a trillion-dollar spending program to build new ICBMs, submarines, and bombers has met pushback from critics in and out of Congress who…

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Washington, D.C., October 4, 2021 – Declassified State Department and Central Intelligence Agency (CIA) reports that “acknowledge the long-standing relationship between [Colombian] state security…

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Washington, D.C., September 23, 2021 - The Taliban will not – and perhaps cannot – contain al Qaeda, despite hopeful United States government assurances that the Taliban will be an

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Washington D.C., September 22, 2021 - In an effort to advance a novel foreign policy tool known as “Declassification Diplomacy,” the National Security Archive today posted key administrative…

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Washington, D.C., September 20, 2021 – Over the four decades since the 1979 Iranian revolution, leaders of both the United States and the Islamic Republic of Iran have repeatedly explored…