0416

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/416
Date 15 March 1942
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: Naval Headlines, covering Italian activity; and from the Turkish ambassador in Vichy, on the Japanese intention to attack the U.S.S.R., on March 12 (the Prime Minister (PM) orders information to be given to the President).

Document Title Date
i Front Cover 15 March 1942 Download PDF (330 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 15 March 1942 Download PDF (834 KB)
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