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Lona Cohen
Lona Cohen (, ''Leontina Vladislavovna Koen''; January 11, 1913 – December 23, 1992), born Leontine Theresa Petka, also known as Helen Kroger, was an American who spied for the Soviet Union. She is known for her role in smuggling atomic bomb diagrams out of Los Alamos. She was a communist activist before marrying Morris Cohen. The couple became spies because of their communist beliefs. They were both arrested in Britain in 1961, and convicted of espionage for the Soviet Union the following year. After serving part of a prison sentence, Lona Cohen and her husband were exchanged by the British in 1969. They lived the remainder of their lives in Moscow, teaching spy skills. Early life Lona Cohen was born Leontine Theresa Petka in Adams, Massachusetts, the daughter of Polish Catholic immigrants. At the age of 15, Lona left her parents' home in Taftsville, Connecticut and moved to New York City. By 1928, she had joined the Socialist Party. While in Greenwich Village, Lona had ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatoli Yatskov
Anatoly Antonovich Yatskov (russian: Анатолий Антонович Яцков; – 26 March 1993), also known as Anatoli Yatzkov (alias in the U.S. Anatoly Yakovlev) – was a Soviet consul in New York as well as an intelligence officer handling American agents in the U.S. Manhattan Project during WWII. His spy cover was eventually blown by the U.S. Army Venona Program which identified him as a key NKVD agent involved in the 1940s Atomic Spy Ring. Career In 1940 Yatskov had graduated the NKVD intelligence school (NKVD Special Academy, SHON) majoring in English and was assigned to NKVD Department 5 (foreign operations) Section 5 (U.S. operations). In 1941 he was given his first overseas assignment in New York as a case officer at the NKVD station (''Rezidentura'') at the Soviet Consulate general under the alias name of Anatoly Yakovlev. His NKVD operational alias at the time was JONNY. He was employed as a consular apprentice until 1943, being eventually promoted to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinton Engineer Works
The Clinton Engineer Works (CEW) was the production installation of the Manhattan Project that during World War II produced the enriched uranium used in the 1945 bombing of Hiroshima, as well as the first examples of reactor-produced plutonium. It consisted of production facilities arranged at three major sites, various utilities including a power plant, and the town of Oak Ridge. It was in East Tennessee, about west of Knoxville, and was named after the town of Clinton, to the north. The production facilities were mainly in Roane County, and the northern part of the site was in Anderson County. The Manhattan District Engineer, Kenneth Nichols, moved the Manhattan District headquarters from Manhattan to Oak Ridge in August 1943. During the war, Clinton's advanced research was managed for the government by the University of Chicago. Construction workers were housed in a community known as Happy Valley. Built by the Army Corps of Engineers in 1943, this temporary commun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melita Norwood
Melita Stedman Norwood (née Sirnis; 25 March 1912 – 2 June 2005) was a British civil servant, Communist Party of Great Britain member and KGB spy. Born to a British mother and Latvian father, Norwood is most famous for supplying the Soviet Union with state secrets concerning the development of atomic weapons from her job at the British Non-Ferrous Metals Research Association, where she worked for 40 years. Despite the high strategic value of the information she passed to the Soviets, she refused to accept any financial rewards for her work. She rejected the Soviets' offer of a pension, and argued that her disclosures of classified work helped to avoid the possibility of a third world war involving the United States, Britain, and the Soviet Union. In ''The Mitrokhin Archive: The K.G.B. in Europe and the West'', co-authored by Christopher Andrew, she is described as "both the most important British female agent in KGB history and the longest serving of all Soviet spies in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venona
The Venona project was a United States counterintelligence program initiated during World War II by the United States Army's Signal Intelligence Service (later absorbed by the National Security Agency), which ran from February 1, 1943, until October 1, 1980. It was intended to decrypt messages transmitted by the intelligence agencies of the Soviet Union (e.g. the NKVD, the KGB, and the GRU). Initiated when the Soviet Union was an ally of the US, the program continued during the Cold War, when the Soviet Union was considered an enemy. During the 37-year duration of the Venona project, the Signal Intelligence Service decrypted and translated approximately 3,000 messages. The signals intelligence yield included discovery of the Cambridge Five espionage ring in the United Kingdom and Soviet espionage of the Manhattan Project in the U.S. (known as Project Enormous). Some of the espionage was undertaken to support the Soviet atomic bomb project. The Venona project remained secret for m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudolf Peierls
Sir Rudolf Ernst Peierls, (; ; 5 June 1907 – 19 September 1995) was a German-born British physicist who played a major role in Tube Alloys, Britain's nuclear weapon programme, as well as the subsequent Manhattan Project, the combined Allied nuclear bomb programme. His obituary in ''Physics Today'' described him as "a major player in the drama of the eruption of nuclear physics into world affairs". Peierls studied physics at the University of Berlin, at the University of Munich under Arnold Sommerfeld, the University of Leipzig under Werner Heisenberg, and ETH Zurich under Wolfgang Pauli. After receiving his DPhil from Leipzig in 1929, he became an assistant to Pauli in Zurich. In 1932, he was awarded a Rockefeller Fellowship, which he used to study in Rome under Enrico Fermi, and then at the Cavendish Laboratory at the University of Cambridge under Ralph H. Fowler. Because of his Jewish background, he elected to not return home after Adolf Hitler's rise to power in 1933, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nigel West
Rupert William Simon Allason (born 8 November 1951) is a British former Conservative Party politician and professional author. He was the Member of Parliament (MP) for Torbay in Devon, from 1987 to 1997. He writes books and articles on the subject of espionage under the pen name Nigel West. Background Born in London, Allason and his brother, Julian, were brought up as Roman Catholics, the faith of their Irish mother, Nuala (who acted under the names Nuala McElveen and Nuala Barrie), daughter of John A. McArevey, of Foxrock, Dublin.Burke's Landed Gentry, eighteenth edition, vol. I, ed. Peter Townend, 1965, Burke's Peerage Ltd, p. 9 The boys attended Downside School. Their father, James Allason, was also a Conservative Party MP, descended from the architect Thomas Allason. Political career Allason contested Kettering in 1979 and Battersea in 1983 before being elected as Conservative MP for Torbay in 1987. He was opposed to ceding greater power to Brussels; in 1993 he was the on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonid R
Leonid (russian: Леонид ; uk, Леонід ; be, Леанід, Ljeaníd ) is a Slavic version of the given name Leonidas. The French version is Leonide. People with the name include: *Leonid Andreyev (1871–1919), Russian playwright and short-story writer who led the Expressionist movement in the national literature *Leonid Brezhnev (1906–1982), leader of the USSR from 1964 to 1982 *Leonid Buryak (b. 1953), USSR/Ukraine-born Olympic-medal-winning soccer player and coach *Leonid Bykov (1928–1979), Soviet and Ukrainian actor, film director, and script writer *Leonid Desyatnikov (b. 1955), Soviet and Russian opera and film composer *Leonid Feodorov (1879–1935), a bishop and Exarch for the Russian Catholic Church, and survivor of the Gulag *Leonid Filatov (1946–2003), Soviet and Russian actor, director, poet, and pamphleteer *Leonid Gaidai, (1923–1993), Soviet comedy film director *Leonid Geishtor (b. 1936), USSR (Belarus)-born Olympic champion Canadian pairs spri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Mexico
) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Keres, Zuni , Governor = , Lieutenant Governor = , Legislature = New Mexico Legislature , Upperhouse = Senate , Lowerhouse = House of Representatives , Judiciary = New Mexico Supreme Court , Senators = * * , Representative = * * * , postal_code = NM , TradAbbreviation = N.M., N.Mex. , area_rank = 5th , area_total_sq_mi = 121,591 , area_total_km2 = 314,915 , area_land_sq_mi = 121,298 , area_land_km2 = 314,161 , area_water_sq_mi = 292 , area_water_km2 = 757 , area_water_percent = 0.24 , population_as_of = 2020 , population_rank = 36th , 2010Pop = 2,117,522 , population_density_rank = 45th , 2000DensityUS = 17.2 , 2000Density = 6.62 , MedianHouseholdIncome = $51,945 , IncomeRank = 45th , AdmittanceOrder = ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atomic Weapons
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions ( thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. The first test of a fission ("atomic") bomb released an amount of energy approximately equal to . The first thermonuclear ("hydrogen") bomb test released energy approximately equal to . Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as can release energy equal to more than . A nuclear device no larger than a conventional bomb can devastate an entire city by blast, fire, and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been deploy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Code Name
A code name, call sign or cryptonym is a code word or name used, sometimes clandestinely, to refer to another name, word, project, or person. Code names are often used for military purposes, or in espionage. They may also be used in industrial counter-espionage to protect secret projects and the like from business rivals, or to give names to projects whose marketing name has not yet been determined. Another reason for the use of names and phrases in the military is that they transmit with a lower level of cumulative errors over a walkie-talkie or radio link than actual names. Military origins During World War I, names common to the Allies referring to nations, cities, geographical features, military units, military operations, diplomatic meetings, places, and individual persons were agreed upon, adapting pre-war naming procedures in use by the governments concerned. In the British case names were administered and controlled by the Inter Services Security Board (ISSB) staffed b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theodore Hall
Theodore Alvin Hall (October 20, 1925 – November 1, 1999) was an American physicist and an atomic spy for the Soviet Union, who, during his work on United States efforts to develop the first and second atomic bombs during World War II (the Manhattan Project), gave a detailed description of the "Fat Man" plutonium bomb, and of several processes for purifying plutonium, to Soviet intelligence. His brother, Edward N. Hall, was a rocket scientist who led the US Air Force's program to develop an intercontinental ballistic missile, personally designing the Minuteman missile and convincing the Pentagon and President Eisenhower to adopt it as a key part of the nation's strategic nuclear triad. Early life Theodore Alvin Holtzberg was born in Far Rockaway, New York City to a devout Jewish couple, Barnett Holtzberg and Rose Moskowitz. His father was a furrier who had emigrated to America to escape antisemitic pogroms in the Russian Empire. His mother was a second-generation Russ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
