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 reports: SHARK, that U-boat cipher keys for April 3-4 have been recovered; on North Africa: of defensive successes being claimed for the 10th and 21st Panzer divisions at Guettar; and of damage to Ju88s of a German Air Force (GAF) reconnaissance group; and on the Southern Russian Front: German Army signals intelligence on Soviet forces on the North Caucasus Front, from March 28.
- Collection ID
- HW1
- Conflict
- Second World War
- Document Reference
- HW1 /1568/2
- Document Types
- Intelligence Report
- File Reference
- HW1 /1568
- Identifier
- 10.1080/swwf.hw1.1568.002
- Keywords
- Military Situation Reports German Army Defence Invasion Of French North Africa German Air Force Casualties Reconnaissance Aircraft Eastern Front Red Army Military Strength
- Languages
- English
- Organizations
- Government Code and Cypher School
- Pages
- 12
- Published in
- United Kingdom
- Themes
- Military Intelligence
