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U.S. Intelligence on Europe, 1945-1995
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1954
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1955
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General Lucian Truscott
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Germany
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Joseph S. Petersen
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Mail opening
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U.S. COMINT effort
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U.S. Intelligence on Europe, 1945-1995
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1954
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1955
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National Security Agency
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1>
BfV
1>
Contractual Agreement
1>
Counterintelligence
1>
Criminal indictment
1>
Damage assessment
1>
Damage to national security
1>
Defection
2>
Dutch intelligence services
2>
Espionage
1>
General Lucian Truscott
1>
German intelligence services
1>
Germany
1>
Intercepts
2>
Joseph S. Petersen
1>
Mail opening
2>
Netherlands
1>
Phone tapping
1>
Public disclosure
1>
U.S. COMINT effort
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U.S. Intelligence on Europe, 1945-1995
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'*:*, filtered on [Collection Id: us-intelligence-on-europe, Subject: National Security Agency, Subject: Security compromise]'
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CIA, Memorandum, Dr. Otto John and CISD Surveillance, August 3, 1954, Secret, NARA.
Collection:
U.S. Intelligence on Europe, 1945-1995
Author:
CIA
Date:
1954
Match:
Partial (No exact match found)
U.S. Attorney General, Letter, Rogers to Dulles, November 18, 1954, Top Secret, CREST.
Collection:
U.S. Intelligence on Europe, 1945-1995
Author:
U.S. Attorney General
Date:
1954
Match:
Partial (No exact match found)
U.S. Communications Intelligence Board (USCIB), Memorandum, The Petersen Case, May 5, 1955, Top Secret Eider, CREST.
Collection:
U.S. Intelligence on Europe, 1945-1995
Author:
U.S. Communications Intelligence Board (USCIB)
Date:
1955
Match:
Partial (No exact match found)