1991

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1991
Date 8 September 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 messages: from the Japanese minister in Madrid, that the Royalist movement is gathering momentum, on September 8; from the Japanese ambassador in Berlin, describing Vlassov's relations with the Germans, on September 8; and detailing rumours of German-Soviet peace negotiations, on September 2; and from the Japanese minister in Berne, reporting a conversation with the Swiss Minister for Foreign Affairs, discussing the European situation, on September 4.

Document Title Date
i Front Cover 8 September 1943 Download PDF (321 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 8 September 1943 Download PDF (2.44 MB)
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