Harold Adrian Russell "Kim" Philby was a British intelligence officer and a spy for the Soviet Union. In 1963, he was revealed to be a member of the Cambridge Five, a spy ring which had divulged British secrets to the Soviets during World War II and in the early stages of the Cold War. Of the five, Philby is believed to have been the most successful in providing secret information to the Soviets.
Alger Hiss was an American government official accused in 1948 of having spied for the Soviet Union in the 1930s. The statute of limitations had expired for espionage, but he was convicted of perjury in connection with this charge in 1950. Before the trial Hiss was involved in the establishment of the United Nations, both as a US State Department official and as a UN official. In later life, he worked as a lecturer and author.
Julius Rosenberg and Ethel Rosenberg were an American married couple who were convicted of spying for the Soviet Union, including providing top-secret information about American radar, sonar, jet propulsion engines, and nuclear weapon designs. Convicted of espionage in 1951, they were executed by the federal government of the United States in 1953 at Sing Sing Correctional Facility in Ossining, New York, becoming the first American civilians to be executed for such charges and the first to be executed during peacetime. Other convicted co-conspirators were sentenced to prison, including Ethel's brother, David Greenglass, Harry Gold, and Morton Sobell. Klaus Fuchs, a German scientist working in Los Alamos, was convicted in the United Kingdom.
Robert Philip Hanssen was an American Federal Bureau of Investigation (FBI) agent who spied for Soviet and Russian intelligence services against the United States from 1979 to 2001. His espionage was described by the Department of Justice as "possibly the worst intelligence disaster in U.S. history".
Earl Edwin Pitts is a former FBI special agent who was convicted of espionage for selling information to Soviet and Russian intelligence services.
Oleg Antonovich Gordievsky, CMG is a former colonel of the KGB who became KGB resident-designate (rezident) and bureau chief in London. He was a double agent, providing information to the British Secret Intelligence Service (MI6) from 1974 to 1985. After being recalled to Moscow under suspicion, he was exfiltrated from the Soviet Union in July 1985 under a plan code-named Operation Pimlico. The Soviet Union subsequently sentenced him to death in absentia.
Moscow on the Hudson is a 1984 American romantic comedy-drama film written and directed by Paul Mazursky, and starring Robin Williams as a Soviet circus musician who defects while on a visit to the United States. It co-stars María Conchita Alonso, Elya Baskin as the circus clown, Savely Kramarov as one of two KGB apparatchiks, Alejandro Rey as the musician's immigration attorney, and Cleavant Derricks as his first American host and friend.
Karl František Koecher is a Czech mole known to have penetrated the CIA during the Cold War.
Anatoliy Mikhaylovich Golitsyn CBE was a Soviet KGB defector and author of two books about the long-term deception strategy of the KGB leadership. He was born in Pyriatyn, USSR. He provided "a wide range of intelligence to the CIA on the operations of most of the 'Lines' (departments) at the Helsinki and other residencies, as well as KGB methods of recruiting and running agents." He became an American citizen by 1984.
Yuri Vasilevich Krotkov was a Soviet dramatist. Working as a KGB agent, he (allegedly) defected to the West in 1963.
Lt. Col. Duncan Chaplin Lee (1913–1988) was a confidential senior assistant to Maj. Gen. William Donovan, founder and director of the Office of Strategic Services (OSS), World War II-era predecessor of the CIA, between 1942 and 1946. Lee has posthumously been identified by the Venona project as the NKVD mole inside the OSS with the code name "Koch," making Lee the most senior alleged spy the Soviet Union ever recruited inside the U.S. intelligence community.
As early as the 1920s, the Soviet Union, through its GRU, OGPU, NKVD, and KGB intelligence agencies, used Russian and foreign-born nationals, as well as Communists of American origin, to perform espionage activities in the United States, forming various spy rings. Particularly during the 1940s, some of these espionage networks had contact with various U.S. government agencies. These Soviet espionage networks illegally transmitted confidential information to Moscow, such as information on the development of the atomic bomb. Soviet spies also participated in propaganda and disinformation operations, known as active measures, and attempted to sabotage diplomatic relationships between the U.S. and its allies.
Harry Magdoff was accused by a number of authors as having been complicit in Soviet espionage activity during his time in US government. He was accused of passing information to Soviet intelligence networks in the United States, primarily through what the FBI called the "Perlo Group." Magdoff was never indicted, but after the end of the Cold War, a number of scholars have inspected declassified documents from U.S. and Soviet archives. They cite these documents to support the claim that Magdoff was involved in espionage. Other authors have taken issue with some of the broader interpretations of such materials which implicate many Americans in espionage for the Soviet Union, and the allegation that Harry Magdoff was an information source for the Soviets is disputed by several academics and historians asserting that Magdoff probably had no malicious intentions and committed no crimes.
Arkady Nikolayevich Shevchenko was a Soviet diplomat who was the highest-ranking Soviet official to defect to the West.
The "Mitrokhin Archive" is a collection of handwritten notes, primary sources and official documents which were secretly made, smuggled, and hidden by the KGB archivist Vasili Mitrokhin during the thirty years in which he served as a KGB archivist in the foreign intelligence service and the First Chief Directorate. When he defected to the United Kingdom in 1992, he brought the archive with him, in six full trunks. His defection was not officially announced until 1999.
The poison laboratory of the Soviet secret services, alternatively known as Laboratory 1, Laboratory 12, and Kamera, was a covert research-and-development facility of the Soviet secret police agencies. Prior to the dissolution of the Soviet Union, the laboratory manufactured and tested poisons, and was reportedly reactivated by the Russian government in the late 1990s.
The American media referred to 1985 as the Year of the Spy because law enforcement arrested many foreign spies operating on American soil. However, the preceding year, 1984, actually had more arrests for espionage in the United States.
Pyotr Semyonovich Popov was a colonel in the Soviet military intelligence apparatus (GRU). He was the first GRU officer to offer his services to the Central Intelligence Agency after World War II. Between 1953 and 1958, he provided the United States government with large amounts of information concerning military capabilities and espionage operations. He was codenamed ATTIC for most of his time with the CIA, and his case officer was George Kisevalter.
The Committee for State Security (CSS) was the main security agency for the Soviet Union from 13 March 1954 until 3 December 1991. As a direct successor of preceding agencies such as the Cheka, GPU, OGPU, NKGB, NKVD and MGB, it was attached to the Council of Ministers. It was the chief government agency of "union-republican jurisdiction", carrying out internal security, foreign intelligence, counter-intelligence and secret police functions. Similar agencies operated in each of the republics of the Soviet Union aside from the Russian SFSR, where the KGB was headquartered, with many associated ministries, state committees and state commissions.
Sexpionage is the involvement of sexual activity, or the possibility of sexual activity, intimacy, romance, or seduction to conduct espionage. Sex or the possibility of sex can function as a distraction, incentive, cover story, or unintended part of any intelligence operation.
