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., January 22, 2020 - On 24 February 1972 Secretary of Defense Melvin Laird’s inbox included a Joint Chiefs of Staff message concerning the ongoing efforts by military planners to…

| Briefing Book
Washington D.C., January 21, 2020 - Today the National Security Archive is releasing 6 USCYBERCOM documents obtained through FOIA which shed new light on the campaign to counter ISIS in cyberspace.

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Washington, D.C., December 19, 2019 – For 40 years, since the first year of the founding of the Islamic Republic of Iran in 1979, the United States and Iran have been the bitterest of political…

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Washington D.C., December 5, 2019 – Cooperative threat reduction by the U.S., Ukraine, and the Russian Federation successfully eliminated the world’s third largest nuclear weapons force in the 1990s…

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Washington, D.C., November 20, 2019 – In the late 1950s, Secretary of State John Foster Dulles worried about the hit to America’s global political standing if the U.S.

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Washington D.C., November 19, 2019 – One hundred years after the birth of Anatoly Dobrynin, one of the most effective ambassadors of the 20th century, the former dean of the Washington diplomatic…

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Washington D.C., November 4, 2019 – On November 4, 1979, a group calling itself the Students Following the Line of the Imam stormed the gates of the U.S.

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Washington, D.C., October 30, 2019 – The current crisis with Turkey over Syria has raised questions, yet to be resolved, about the security of 50 U.S.

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Washington, DC, October 3, 2019 – When the Soviet Union put nuclear missiles in Cuba nearly 60 years ago, American officials refused to believe that at least one Soviet motivation was the defense of…

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Washington D.C., September 22, 2019 – An unidentified flash on 22 September 1979 in the far South Atlantic had a “90% plus” probability of being a nuclear test, according to a CIA finding from…

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Washington D.C., September 20, 2019 — In the aftermath of the September 21, 1976, car-bombing that killed former Chilean ambassador Orlando Letelier and his colleague, Ronni Moffitt, in…

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Washington, D.C., September 9, 2019 – Seventy years ago, on 9 September 1949, Director of Central Intelligence Admiral Roscoe Hillenkoetter handed President Harry Truman a carefully worded report of…

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Washington D.C., September 5, 2019 - Recently declassified materials from U.S.

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Washington, D.C., August 28, 2019 – The U.S.

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Washington, D.C., August 15, 2019 – Documents from the highest levels of the Soviet Union, including notes, protocols and diaries of Politburo sessions in the immediate aftermath of the Chernobyl…

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Washington, D.C., August 9, 2019 – Several previously unknown Henry Kissinger memoranda of telephone conversations – or telcons – from October 1973, uncovered by the National Security Archive,…

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Washington D.C., August 2, 2019 – The Intermediate-range Nuclear Forces Treaty negotiated by U.S.

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Washington, D.C., July 16, 2019 – The latest addition to the award-winning publications series The Digital National Security Archive provides a trove of important historical documentation on global…

| Briefing Book
After a series of events starting in the late 1980s gradually awakened the US Department of Defense to the seriousness of threats to computer networks, the US military assembled the first joint task…

| Briefing Book
Washington, D.C., June 28, 2019 - A long-standing mutual security treaty between Japan and the United States commits each country to undertake significant military and additional obligations for the…