Search in
ADD SEARCH FILTER CANCEL SEARCH FILTER

Digital Archive International History Declassified

SEARCH RESULTS

  • 1940

    Abdulrahman al Shahbandar

    This item is undated and the year stated is a rough estimate.

  • February 17, 1940

    The Ambassador in the Soviet Union (Steinhardt) to the Secretary of State

    Ambassador Steinhardt on rumors that the Soviet Union is planning to take control of Latvia and Estonia.

  • February 22, 1940

    Letter from State Plan of Ukrainian Soviet Socialist Republic to Academy of Sciences of USSR, 'About the Rationality of the Cyclotron Construction in UIPhT'

    This letter informed the Academy of Sciences that UIPhT asked the government of the Ukrainian Soviet Republic to allocate 75 thousand rubles for designing of the cyclotron, and 1,5 million rubles for its building. The State Plan asked an advice on necessity to build the cyclotron.

  • February 28, 1940

    Letter from Director of the Institute of Physical Problems Petr Kapitsa to State Plan of Ukrainian Soviet Socialist Republic, 'About Cyclotron of Ukrainian Institute of Physics and Technology'

    This document is an answer to the letter from State Plan of Ukrainian Soviet Socialistic Republic to Academy of Sciences of USSR “About Rationality to Construct Cyclotron in UIPhT” (22 Feb 1940). The answer of academician Petr Kapitsa to this letter was very critical. Kapitsa wrote that UIPhT “during the last several years built a number of research installation but did not finish them. However it started to build new installations. Such activities of UIPhT can’t be considered as normal”. So Petr Kapitsa discouraged building a cyclotron in UIPhT, and this was one of the reasons why this institute did not become the leading nuclear center in USSR.

  • March 14, 1940

    Concerning the Secret Cipher Unit of the USSR Consulate in Urumqi

    The Politburo directs the NKVD to permit the division of the combined secret cipher unit of the USSR Consulate General and Trade Mission in Urumqi into independent secret cipher units.

  • April 17, 1940

    Conclusion of Radium Institute of Academy of Sciences on Invention of UIPhT Fellows Sent to Agency of Military Chemical Defense

    In this letter two nuclear scientists from UIPhT described the construction of the nuclear bomb and proposed to start activities in producing of the nuclear arsenal and make these activities secret. Two Ukrainian physicists were first Soviet scientists who revealed the way of producing the nuclear weapon (of course they did not know about the similar inventions of the western scientists which were made at the same time because of secrecy regime).

  • May 09, 1940

    Memorandum to the Politburo of the Central Committee of the CPSU on Troop Strength Orders for the Red Army, 9 May 1940

    Memorandum to the Politburo of the Central Committee of the CPSU on Troop strength orders for the Red Army, May 9, 1940. Proposals for strengthening of Soviet armed forces.

  • May 29, 1940

    The Chargé in the Soviet Union (Thurston) to the Secretary of State

    The Soviet Union threatens intervention in Lithuania due to the alleged "disappearance of men from Soviet military garrison established in Lithuania."

  • May 30, 1940

    The Minister in Latvia (Wiley) to the Secretary of State

    Officials express concern about the Soviet Union's aggressive actions toward Lithuania.

  • June 07, 1940

    The Minister in Latvia (Wiley) to the Secretary of State

    Lithuanian, Latvian, and Estonian officials all anticipate that the Soviet Union will take measure to control the Baltic states.

  • June 09, 1940

    Concerning Funding for the Red Army

    The Soviet Politburo directs the NKO to approve over 9 million rubles in hard currency expenses for the 5th Directorate of the Red Army for 1940.

  • June 15, 1940

    The Chargé in the Soviet Union (Thurston) to the Secretary of State

    The Lithuanian government has accepted an ultimatum from the Soviet Union demanding that officials be brought to trial, the number of Soviet troops increased, and the Lithuanian government reorganized.

  • June 16, 1940

    The Chargé in Estonia (Leonard) to the Secretary of State

    The Soviet Union has demanded that Estonia and Latvia allow Soviet troops to enter both countries.

  • July 23, 1940

    Welles Declaration, Department of State Press Release, 'Statement by the Acting Secretary of State, the Honorable Sumner Welles'

    Later referred to as the "Welles Declaration," this statement by acting Secretary of State Sumner Welles condemned the 1940 Soviet occupation of the Baltic states and set United States policy of refusing to recognize the new Soviet governments of Estonia, Latvia, and Lithuania.

  • October, 1940

    Technical Proposal of F. Lange, V. Maslov, and V. Shpinel, 'Fission of Uranium Isotopes by Using Method of Coriolis Acceleration'

    Kharkov Institute scientists proposed in this document the concrete steps to build a nuclear weapon. The document demonstrates that Ukrainian physicists understood how to receive weapons grade uranium and elaborated concrete technical proposals to achieve this goal through uranium enrichment in centrifuge.

  • October 17, 1940

    Claim for an Invention from V. Maslov and V. Shpinel, 'About Using of Uranium as an Explosive and Toxic Agent'

    In this letter two nuclear scientists from UIPhT described the construction of the nuclear bomb and proposed to start activities in producing of the nuclear arsenal and make these activities secret. Two Ukrainian physicists were first Soviet scientists who revealed the method of producing a nuclear weapon (of course they did not know about the similar inventions of western scientists which were made at the same time under great secrecy).

  • October 26, 1940

    Excerpt on Xinjiang from Minutes No. 21 of the VKP(b) CC Politburo Meetings

    The Soviet Politburo charges Narkomtsvetmet with concluding a 50 year concession agreement for the right to explore and exploit mineral deposits in Xinjiang and establishes a Directorate of Concessions for Exploration, Prospecting, and Exploitation of the Deposits of Tin in Xinjiang.

  • January, 1941

    Claim for an Invention from F. Lange and V. Maslov, 'Thermocirculation centrifuge'

    This document’s proposal about centrifuge received positive assessments from the leading Soviet academicians in Moscow.

  • January 29, 1941

    Notes from the Meeting between Comrade Stalin and Economists Concerning Questions in Political Economy, 29 January 1941

    Notes from L.A. Leont’ev's January 1941 meeting with Stalin, regarding drafts of two commissioned textbooks on political economy. Stalin gives his views on "planning", "wages", "fascism", and other issues.

  • February, 1941

    Conclusion of National Institute of Chemical Studies of Soviet National Committee of Defence on Invention of UIPhT Fellows Which Was Sent to Agency of Military Chemical Defense

    In this document, leading Soviet scientists criticize the idea of Kharkov physicists to use Uranium in military goals, because they do not believe it is possible to realize nuclear fission in the current practical conditions faced. The Soviet National Committee of Defence received these skeptical assessments in 1941 and decided not to develop the military nuclear program.