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

16 Mar 1943

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 on North Africa: the Tunis Air Corps' situation reports for March 13, including a claim to have shot down 14 out of 18 enemy fighters, see 2587; the Germans claimed that one German Air Force (GAF) fighter ace had notched up his 136th kill and another his 133rd; a Tunis Air Corps statement that Allied activities of March 13, both on the sea and in the air, indicated that the planned courses of 2 Axis convoys had been betrayed to the Allies; and of an exchange of signals at the instigation of the Prime Minister (PM) between C and commanders in the field about not compromising sigint in action-on activities.
security malta tunisia sicily second world war military intelligence convoys signals intelligence dwight eisenhower naval operations leakage of information intelligence organization communications interception government code and cypher school code-breaking invasion of french north africa military situation reports aerial attacks on ships
Collection ID
HW1
Conflict
Second World War
Countries
Malta Sicily Tunisia
Document Reference
HW1 /1469/2
Document Types
Intelligence Report Correspondence
File Reference
HW1 /1469
Identifier
10.1080/swwf.hw1.1469.002
Keywords
Naval Operations Security Communications Interception Leakage Of Information Aerial Attacks On Ships Convoys Military Situation Reports Invasion Of French North Africa
Languages
English
Organizations
Government Code and Cypher School
Pages
11
Persons Discussed
Dwight Eisenhower
Published in
United Kingdom
Themes
Military Intelligence Signals Intelligence Code-breaking Intelligence Organization

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