Espionage, spying, or intelligence gathering is the act of obtaining secret or confidential information (intelligence). A person who commits espionage is called an espionage agent or spy. Any individual or spy ring, in the service of a government, company, criminal organization, or independent operation, can commit espionage. The practice is clandestine, as it is by definition unwelcome. In some circumstances, it may be a legal tool of law enforcement and in others, it may be illegal and punishable by law.
Cold War espionage describes the intelligence gathering activities during the Cold War between the Western allies and the Eastern Bloc. Both relied on a wide variety of military and civilian agencies in this pursuit.
The Venona project was a United States counterintelligence program initiated during World War II by the United States Army's Signal Intelligence Service and later absorbed by the National Security Agency (NSA), that ran from February 1, 1943, until October 1, 1980. It was intended to decrypt messages transmitted by the intelligence agencies of the Soviet Union. 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.
The Cambridge Five was a ring of spies in the United Kingdom that passed information to the Soviet Union during the Second World War and the Cold War and was active from the 1930s until at least the early 1950s. None of the known members were ever prosecuted for spying. The number and membership of the ring emerged slowly, from the 1950s onwards.
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.
Isidor Feinstein Stone was an American investigative journalist, writer, and author.
The Foreign Intelligence Service of the Russian Federation or SVR RF is Russia's external intelligence agency, focusing mainly on civilian affairs. The SVR RF succeeded the First Chief Directorate (PGU) of the KGB in December 1991. The SVR has its headquarters in the Yasenevo District of Moscow.
James Jesus Angleton was an American intelligence operative who served as chief of counterintelligence for the Central Intelligence Agency from 1954 to 1975. According to Director of Central Intelligence Richard Helms, Angleton was "recognized as the dominant counterintelligence figure in the non-communist world".
Active measures is a term used to describe political warfare conducted by the Soviet Union and the Russian Federation. The term, which dates back to the 1920s, includes operations such as espionage, propaganda, sabotage and assassination, based on foreign policy objectives of the Soviet and Russian governments. Active measures have continued to be used by the administration of Vladimir Putin.
Oleg Vladimirovich Penkovsky, codenamed Hero and Yoga was a Soviet military intelligence (GRU) colonel during the late 1950s and early 1960s. Penkovsky informed the United States and the United Kingdom about Soviet military secrets, most importantly, the appearance and footprint of Soviet intermediate-range ballistic missile installations and the weakness of the Soviet intercontinental ballistic missile program. This information was decisive in allowing the US to recognize that the Soviets were placing missiles in Cuba before most of them were operational. It also gave US President John F. Kennedy, during the Cuban Missile Crisis that followed, valuable information about Soviet weakness that allowed him to face down Soviet leader Nikita Khrushchev and resolve the crisis without a nuclear 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.
Morris Cohen, also known by his alias Peter Kroger, was an American convicted of espionage for the Soviet Union. His wife Lona was also an agent. They became spies because of their communist beliefs.
Yuri Vasilevich Krotkov was a Soviet dramatist. Working as a KGB agent, he (allegedly) defected to the West in 1963.
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.
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 Soldier is a 1982 American Cold War action-thriller film written, directed, and produced by James Glickenhaus The film stars Ken Wahl, Alberta Watson, William Prince, Joaquim de Almeida, and Klaus Kinski, that featured a cameo by rising country superstar George Strait. The film was shot on location in Philadelphia, Buffalo and New York City, New York, West Berlin, and Israel. The ski sequence was filmed in St Anton am Arlberg in Austria. The original score was composed and performed by the German electronic band Tangerine Dream.
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.
Russian espionage in the United States has occurred since at least the Cold War, and likely well before. According to the United States government, by 2007 it had reached Cold War levels.
Seat 12, also known as Operation Seat 12, was an alleged disinformation campaign of communist propaganda during the Cold War to discredit the moral authority of the Vatican because of its outspoken anticommunism. The existence of the plot was alleged in 2007 by Ion Mihai Pacepa, a general who headed the Romanian secret service before defecting to the West in 1978.
