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A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. [1] Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift keying and frequency-shift keying , as well ...
The Sprach-Morse Generator, the machine mistaken for a young girl speaking in German. Swedish Rhapsody was a Polish numbers station, operated by the Ministry of Public Security (later Office of State Protection and Foreign Intelligence Agency) that used AM broadcasting and operated between the late 1950s and 1998. [2]
Klaus Fuchs, exposed in 1950, is considered to have been the most valuable of the atomic spies during the Manhattan Project.. Cold War espionage describes the intelligence gathering activities during the Cold War (c. 1947–1991) between the Western allies (primarily the US and Western Europe) and the Eastern Bloc (primarily the Soviet Union and allied countries of the Warsaw Pact). [1]
Created in the late 1960s to monitor the military and diplomatic communications of the Soviet Union and its Eastern Bloc allies during the Cold War, the ECHELON project became formally established in 1971. [5] [6] By the end of the 20th century, it had greatly expanded. [7]
OPC was preceded by the Special Procedures Group (SPG), whose creation in March 1948 [1] had been authorized in December 1947 with President Harry Truman's approval of the top-secret policy paper NSC 4-A. [2] SPG was located within the CIA's Office of Special Operations (OSO), the CIA department responsible for intelligence collection, and was first used to influence the Italian election of ...
The military services formed a "Joint Operating Plan" to cover 1946-1949, but this had its disadvantages. The situation became a good deal more complex with the passage of the National Security Act of 1947, which created a separate Air Force and Central Intelligence Agency, as well as unifying the military services under a Secretary of Defense.
Intelligence shortcomings, as we see, have a thousand fathers; secret intelligence triumphs are orphans. Here is the unremarked story of "the Farewell dossier": how a CIA campaign of computer sabotage resulting in a huge explosion in Siberia — all engineered by a mild-mannered economist named Gus Weiss — helped us win the Cold War.
The CX-52. Operation Rubicon (German: Operation Rubikon), until the late 1980s called Operation Thesaurus, was a secret operation by the West German Federal Intelligence Service (BND) and the U.S. Central Intelligence Agency (CIA), lasting from 1970 to 1993 and 2018, respectively, to gather communication intelligence of encrypted government communications of other countries.