Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

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Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

5 Apr 1942

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following reports: Naval Headlines, covering Gneisenau being informed of the ice situation in the Baltic; Calais harbour being permanently closed by a boom; and Italian Mediterranean convoys.
cyprus netherlands submarines warships second world war military intelligence convoys holland government code and cypher school naval intelligence german navy italian navy troop movements torpedo boats
Collection ID
HW1
Conflict
Second World War
Countries
Cyprus Holland Netherlands
Document Reference
HW1 /475/2
Document Types
Intelligence Report
File Reference
HW1 /475
Identifier
10.1080/swwf.hw1.0475.002
Keywords
Naval Intelligence German Navy Warships Torpedo Boats Troop Movements Italian Navy Convoys Submarines
Languages
English
Organizations
Government Code and Cypher School
Pages
3
Published in
United Kingdom
Themes
Military Intelligence

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