HW1: Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence - Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

File Title	Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference	HW 1/1789
Date	3 July 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 contains a message from the Assistant Chief of Air Staff Intelligence (ACASI) to His Majesty's (HM) air attach� in Moscow: an intelligence summary for Soviet eyes, on July 6; and a report on the Russian Front: that night-fighting railway trains are to operate in the areas of the 4th and 6th Air Fleets, on June 29.

	Document	Title	Date

Selected	i	Front Cover	3 July 1943	Download PDF (277 KB)
Selected	1st	Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence	3 July 1943	Download PDF (3.14 MB)

1789

Description

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