1449

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1449
Date 11 March 1943
Government Department Government Code and Cypher School
File Accession Date 1993

Description

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 the Mediterranean: of the German Air Force (GAF) at Sardinia's excuses for failing to attack the fast convoy, on March 10; Naval Headlines; and from the Japanese acting ambassador in Rome, detailing Ribbentrop's talks with Mussolini on the future conduct of the war in the Mediterranean area (2 versions), on March 6.

Document Title Date
i Front Cover 11 March 1943 Download PDF (280 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 11 March 1943 Download PDF (3.70 MB)
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