Document Title 'C', Chief of the Secret Intelligence Service (SIS): Coordination of Wireless Interception and Cryptography
Reference FO 1093/308
Conflicts Second World War
Themes Signals Intelligence and Code-breaking, Intelligence Organisation and Administration
Regions East Asia, Europe, Middle East, North America, South Asia
Countries Canada, China, England, France, Germany, Great Britain, India, Italy, Japan, Russia, Soviet Union, Syria, Turkey, United Kingdom, United States of America
Document Type Correspondence, Memoranda
Organisations Foreign Office, Government Code and Cypher School, Joint Intelligence Sub-Committee, Naval Intelligence Division, Security Service, Permanent Under-Secretary's Department, Secret Intelligence Service
People Frederick Beaumont-Nesbitt, Alexander Cadogan, Winston Churchill, Alastair Denniston, John Godfrey, Gladwyn Jebb, Peter Loxley, Stewart Menzies, Desmond Morton, Horace Wilson


British intelligence organisation, communications, inter-services cooperation, intelligence channels, codes, cyphers, communications interception, wireless communications, personnel, information sharing, Anglo-American relations, American intelligence services, secrecy, linguists, interpretation, security

Cookies Notification

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