Search in

Digital Archive International History Declassified


Collections contain selected sets of historical documents related to a specific topic, region, or event.

  • Making of the Sino-Soviet Alliance, 1945-1950

    The road to the establishment of the alliance between the People's Republic of China and the Soviet Union was rocky.

  • Mass Media and Censorship

    Documents on propaganda and media control in the Soviet Union.

  • Mitrokhin Archive

    Notes taken in the KGB archives by Vasili Nikitich Mitrokhin, a KGB officer who defected to the United Kingdom after the fall of the Soviet Union.

  • Nikita Khrushchev Collection

    Documents containing the thoughts and opinions of Soviet leader Nikita Khrushchev.

  • Non-Aligned Movement

    This anti-colonial group of developing countries was spearheaded by several conferences and summits, the first held in Bandung in 1955

  • Non-Proliferation Treaty (NPT)

    The Treaty on the Non-Proliferation of Nuclear Weapons is an international treaty developed to prevent the spread of nuclear weapons technology.

  • North Korea and the American Radical Left

    In the midst of the diplomatic competition between the two Koreas, groups from the American radical left traveled to Pyongyang.

  • North Korea August 1956 Plenum Incident

    The post-Korean War disputes and debates within the Korean Workers' Party culminated in the 1956 August Plenum.

  • North Korea's First Five-Year Plan, 1957-1961

    North Korea's First Five-Year Plan emphasized the development of heavy industry

  • North Korean Military Adventurism

    This collection of documents provides a historical record of North Korea's brinkmanship and military-diplomatic campaigns since 1968.

  • North Korean Nuclear History

    Formerly secret documents from the communist word reveal that North Korea's nuclear program began as early as the 1960s.

  • North Korean Public Diplomacy

    Throughout the 1970s, North Korea waged an intensive diplomatic campaign to attract new supporters abroad, including in the United States.

  • North Vietnamese Decision-Making, 1973-1975

    A collection of published Vietnamese documents dealing with North Vietnam’s decision-making from January 1973-April 1975.

  • Northern Limit Line Dispute

    The Northern Limit Line (NLL) remains one of the most serious flashpoints for conflict on the Korean Peninsula.

  • Nuclear Debate Pamphlets

    Pamphlets from both pro- and anti-nuclear organizations published during the 1980 period of rising tensions and the decline of déténte.

  • Nuclear Proliferation

    Documents on the history of nuclear proliferation, the arms race, and disarmament efforts.

  • Origins of Brazil-Argentina Nuclear Cooperation

    The origins of nuclear cooperation between Argentina and Brazil from the 1960s onwards.

  • Pakistani Nuclear History

    Documents on the history of Pakistani nuclear development.