Document Title Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence
Reference HW 1/350
Conflicts Second World War
Themes Military Intelligence and Operations
Regions Europe
Countries Russia
Document Type Signals Intelligence
Organisations Government Code and Cypher School
People Not Defined


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 BONIFACE reports on the Russian Front; and a summary of German air attacks and reconnaissance operations on January 13.


military situation reports, Eastern Front, oil, military supplies, Soviet air force, Red Army, military operations, battles, bombing, air power, casualties, aerial reconnaissance, communications, transportation, roads, geographic intelligence

Cookies Notification

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Find out more.