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: a report for December 23 from the Panzer Army under Rommel; that Kesselring's intelligence reports the imminence of a major Allied attack in Tunisia, on December 22; and that Allied attacks in Tunisia were repulsed, on December 24.