1552

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1552
Date 2 April 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 North Africa: the German Navy at Tunis report the loss of supply ships, on April 1; of the loss of supply ships; the German Air Force (GAF) at Tunis' 3rd evening report, for April 1, describing effective GAF attacks; a GAF situation report for March 31-April 1; an Army Group Africa report on their tank situation, on March 30; and of the GAF's targets for April 2; Naval Headlines for March 31; and the First Sea Lord's (1SL's) explanation of a German naval mishap in the Bay of Biscay, on April 1.

Document Title Date
i Front Cover 2 April 1943 Download PDF (312 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 2 April 1943 Download PDF (6.35 MB)
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