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.

| Briefing Book
Washington, D.C., December 17, 2024 - A recently declassified Joint Atomic Energy Intelligence Committee (JAEIC) report from December 1960 is the first and only known U.S.

| Briefing Book
Washington, D.C., December 5, 2024 – Thirty years ago, the Budapest Memorandum ensured the destruction of dangerous post-Soviet nuclear stockpiles but was overshadowed at the time by Russian…

| Briefing Book
Washington, D.C., November 26, 2024 - U.S. officials had an “unusual” degree of concern about the “potential ecological and social impacts” of the Camisea natural gas pipeline in Peru, according to…

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Washington, D.C., November 21, 2024 - The National Security Archive filed suit in federal court today to contest the estimated 12-year backlog of Freedom of Information requests for presidential…

| Briefing Book
Washington, D.C., November 20, 2024 – The failure of the U.S. intelligence community to adequately warn policymakers about the poor Soviet grain harvest of 1972—resulting in higher food prices in the…

| Briefing Book
Washington, D.C., October 30, 2024 - A 1983 study from scientists at the Department of Energy’s Lawrence Livermore Laboratory said that a full-scale nuclear war between the superpowers would “…

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Washington, D.C., October 1, 2024 - On the 50th anniversary of the Pinochet regime’s first act of international terrorism, the National Security Archive is posting a compilation of documents,…

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Washington, D.C., September 9, 2024 – Fifty years ago, as the New York Times prepared to break a major exposé on CIA covert operations in Chile, the architect of those operations, Henry Kissinger,…

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Washington, D.C., August 8, 2024 – On the week of the 79th commemoration of the U.S.

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Washington, D.C., August 1, 2024 – The most successful multilateral environmental treaty of all time drew Ronald Reagan’s support despite opposition from his more conservative advisers, because the…

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Washington, D.C., July 23, 2024 - A major report on the current state of the National Archives and Records Administration (NARA) recently released

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Washington, D.C., July 16, 2024 - On 16 July 1945, 79 years ago, the United States, under the Manhattan Project, staged the first test of a nuclear weapon in the New Mexican desert.

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Washington, D.C. July 12, 2024 - “Cuba,” as former Foreign Service officer, Wayne S. Smith, was fond of observing, “seems to have the same effect on American administrations as the full moon has on…

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Washington, D.C., July 9, 2024 - Hailed at the time as an historic change “burying” a Cold War rivalry, the NATO-Russia Founding Act of 1997 was privately characterized as a “forced step” by Russian…

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Washington, D.C., June 21, 2024 – On Wednesday, a Colombian court condemned former Colombian Army Gen.

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Washington, D.C., June 18, 2024 - On June 18, 1974, the official registry of the Chilean military dictatorship published Decree 521 on the “creation of the Dirección de Inteligencia Nacional (DINA…

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Washington, D.C., May 31, 2024 - On 6 October 1977, President Jimmy Carter and top U.S.

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Washington D.C., May 25, 2024 - The National Security Archive today marks what would have been Anatoly Sergeyevich Chernyaev’s 103rd birthday with the publication for the first time in…

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Washington, D.C., April 29, 2024 - New evidence from Russian archival sources and published today by the National Security Archive details Fidel Castro’s extraordinary April-May 1963 trip to the USSR…

| Briefing Book
Washington, D.C., April 26, 2024 - High-level officials inside the Nixon administration debated climate change and the impacts of sea-level rise, extreme temperatures, and fossil-fuel consumption as…