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 on North Africa: the German Air Force (GAF) report Italian intentions in south-east Tunisia for December 27, on December 25; of details of motor transport stocks for December 24; and a report from the Panzer Army under Rommel, on December 25.