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

23 Jan 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 message: a response by C to the Prime Minister's (PM's) query relating to an item in the Naval Headlines, 202.
greece italy shipping submarines warships second world war military intelligence convoys battle of the atlantic wireless communications intelligence channels communications interception government code and cypher school american intelligence services cyphers german u-boats naval intelligence german navy italian navy torpedo boats
Collection ID
HW1
Conflict
Second World War
Countries
Greece Italy
Document Reference
HW1 /365/2
Document Types
Intelligence Report
File Reference
HW1 /365
Identifier
10.1080/swwf.hw1.0365.002
Keywords
Intelligence Channels Wireless Communications Communications Interception Shipping Cyphers American Intelligence Services German U-boats Submarines German Navy Naval Intelligence Italian Navy Battle Of The Atlantic Warships Convoys Torpedo Boats
Languages
English
Organizations
Government Code and Cypher School
Pages
3
Published in
United Kingdom
Themes
Military Intelligence

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