0620

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/620
Date 4 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 on North Africa: that German Air Force (GAF) flak reinforcements are to be sent from the Greek area, on June 3; and on GAF operations and intentions for June 3-4.

Document Title Date
i Front Cover 4 June 1942 Download PDF (312 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 4 June 1942 Download PDF (1.19 MB)
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