2111

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/2111
Date 13 October 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 report on South-eastern Europe: of Operation TRAGIC/LEOPARD being postponed because of adverse weather conditions, with Battle Group Mueller being instructed to start as soon as the state of the sea permits, on October 11; a query from the Prime Minister (PM) as to the objective of the operation; and a reply from the Chief of the Imperial General Staff (CIGS) identifying the target as Leros, on October 13.

Document Title Date
i Front Cover 13 October 1943 Download PDF (144 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 13 October 1943 Download PDF (982 KB)
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