- Collection ID
- FO1093
- Conflict
- Cold War
- Document Reference
- FO 1093/478/2
- Document Types
- Directive
- File Reference
- FO 1093/478
- Identifier
- 10.1080/swwf.fo1093.0478.002
- Keywords
- Communications Interception Intelligence Services Responsibilities British Intelligence Organisation Personnel
- Languages
- English
- Organizations
- Chiefs of Staff Foreign Office Security Service Permanent Under-Secretary's Department
- Pages
- 2
- Published in
- United Kingdom
- Themes
- Signals Intelligence Code-breaking