Washington, D.C., March 13, 2023 – The 65-year U.S. effort to detect and track objects in space, from the days before Sputnik 1 to today’s much more crowded orbital environment, is the subject of a fascinating new article and briefing book posted today by the National Security Archive.
Washington, D.C., December 16, 2013 – The Soviet Union assisted the United States in its effort to curb South Africa's nuclear program in August 1977 when Soviet General Secretary Leonid Brezhnev sent President Jimmy Carter a message that Moscow's spy satellites had noticed signs of nuclear weapons test preparations at a site in the Kalahari Desert. Very quickly the U.S. National Reconnaissance Office (NRO) directed spy satellites to photograph the site which intelligence analysts later agreed was geared to nuclear testing. The U.S.
Washington, D.C., November 30, 2022 - We are deeply saddened to announce the passing yesterday of National Security Archive senior fellow Dr. John Prados, a celebrated military and intelligence historian who ranks as one of the founders of the Archive.
Washington, D.C., 24 August 2022 - As the U.S. contemplated a more aggressive drug war strategy in Colombia in the 1980s, top intelligence officials said success there would require “a bloody, expensive, and prolonged coercive effort” that, even then, was not likely to have an impact on the U.S. drug market, according to a declassified report published today by Colombia’s Truth Commission and the National Security Archive.
Washington D.C. September 22, 2022 - The Soviets exposed then Vice President Richard Nixon and his wife, Pat, to ionizing radiation during his famous visit to Moscow in July 1959, according to declassified Secret Service records posted today by the National Security Archive. Using detection devices known as Radiac Dosimeters, Nixon’s Secret Service detail measured significant levels of radiation in and around Nixon’s sleeping quarters at Spaso House, the residence of the U.S. Ambassador, during the first days of his trip.
Washington D.C., September 15, 2022 - On December 9, 1975, as Secretary of State Henry Kissinger prepared to travel to Moscow for arms control talks, he placed an urgent phone call to Soviet Ambassador Anatoly Dobrynin in Washington. “I want to talk to you about the signal,” Kissinger told Dobrynin.
Washington D.C., September 13, 2022 - On the 5th anniversary of the CIA’s September 13, 2017, decision to pull its agents out of Cuba, after several operatives were stricken with what has become known as the “Havana Syndrome,” the National Security Archive today posted the first of a declassified documentation series on the “Moscow Signals”—a decades-long chapter of the Cold War during which Soviet intelligence bathed the U.S.
Washington, DC, March 20, 2015 – For decades the Central Intelligence Agency has conducted a major signals intelligence (SIGINT) effort that often placed it in competition with other members of the Intelligence Community, according to a significant collection of declassified documentation posted today by the National Security Archive (www.nsarchive.org).
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 confirm. Exploring one of the core chapters of post-war European history, the materials posted today by the National Security Archive detail key facets of the intelligence agency’s still meagerly documented activities in East Germany.
By James E. David*