Material Classification
The types of material featured in the resource include:
- Correspondence
- Directives
- Financial Records
- Maps
- Meeting Minutes
- Memoranda
- Reports
- Signals Intelligence Reports
Twentieth-century conflicts represented in the resource include:
- Spanish Civil War
- Second World War
- Cold War
- Korean War
Users can browse, filter, and search the documents by the following themes:
- British Domestic Security
- Foreign Policy and International Relations
- Intelligence Funding and Finances
- Intelligence Gathering and Surveillance
- Intelligence Operations
- Intelligence Organisation and Administration
- Military Intelligence and Operations
- Propaganda, Censorship, and Psychological Warfare
- Signals Intelligence and Code-breaking
- Weapons Technology and Nuclear Warfare
The content of the material is international in its breadth and scope, and includes coverage of the following regions:
- Africa
- Atlantic
- East Asia
- Europe
- Latin America
- Mediterranean
- Middle East
- North America
- Pacific
- South Asia