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Olga Gray and the Woolwich Arsenal Spy Ring
In 1938, thanks to years of work by a remarkable female agent, MI5 ensured a package of British defence plans stayed secret.
Piece
GRU (Soviet Intelligence) Military Attaché Traffic: Moscow to Sofia, Bulgaria. (Described...
Catalogue reference: HW 15/35
What’s it about?
This record is about the GRU (Soviet Intelligence) Military Attaché Traffic: Moscow to Sofia, Bulgaria. (Described... dating from 1940 June 30-1942 Mar 30 in the series Government Code and Cypher School and Government Communications Headquarters: Venona.... It is held at The National Archives, Kew.
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Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- HW 15/35
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Date (When the record was created)
- 1940 June 30-1942 Mar 30
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Description (What the record is about)
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GRU (Soviet Intelligence) Military Attaché Traffic: Moscow to Sofia, Bulgaria. (Described at item level)
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Held by (Who holds the record)
- The National Archives, Kew
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Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
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Subjects (Categories and themes found in our collection (our subject list is under development, and some records may have no subjects or fewer than expected))
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- Topics
- Europe and Russia
- Intelligence
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C3668524/
Series information
HW 15
Government Code and Cypher School and Government Communications Headquarters: Venona...
See the series level description for more information about this record.
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GRU (Soviet Intelligence) Military Attaché Traffic: Moscow to Sofia, Bulgaria. (Described...
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