Document Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/3358
Conflicts Second World War
Themes Military Intelligence and Operations
Regions Atlantic, East Asia, Europe, Mediterranean
Countries Russia, Singapore
Document Type Signals Intelligence
Organisations Foreign Office, Security Service, Government Code and Cypher School
People Edward Bridges, Adolf Hitler


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 West Europe: a report from the Moselle and Sauer front, on December 1; Naval Headlines; and from the Siamese minister in Berlin, on the mystery of the Fuehrer, and that Himmler is issuing orders, on November 24.


predicting enemy intentions, Allied strategy, Western Front, naval intelligence, German U-boats, contingency planning, demolitions, occupied Netherlands, Pacific War, convoys, diplomatic intelligence, Nazi leadership, health

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