1385

File Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/1385
Date 19 February 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 message: from the Japanese minister in Lisbon, that the Brazilian 1st West African Expeditionary Force is to sail from Recife on February 15 with Allied and Brazilian warships as escorts.

Document Title Date
i Front Cover 19 February 1943 Download PDF (355 KB)
1st Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence 19 February 1943 Download PDF (562 KB)
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