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 the following report from the Spanish Foreign Minister: that the Spanish ambassador in London was informed of the closure of the Spanish frontier against clandestine crossings, on April 6.
- Collection ID
- HW1
- Conflict
- Second World War
- Countries
- France Spain
- Document Reference
- HW1 /1573/2
- Document Types
- Intelligence Report
- File Reference
- HW1 /1573
- Identifier
- 10.1080/swwf.hw1.1573.002
- Keywords
- Diplomatic Intelligence Border Controls Occupied France Infiltrating Foreign Countries Security
- Languages
- English
- Organizations
- Government Code and Cypher School
- Pages
- 2
- Published in
- United Kingdom
- Themes
- International Relations
