0631

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/631
Date 8 June 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 and Spanish activity; from the French ambassador in Tokyo, a Japanese communiqué on war losses and successes, as of June 1; from the Italian ambassador in Tokyo, on Japanese operations in China, as of June 3; and from the Turkish minister in Madrid, on an Italian warning of a British attack on Turkey, from June 3.

Document Title Date
i Front Cover 8 June 1942 Download PDF (225 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 8 June 1942 Download PDF (1.85 MB)
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