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: a message from Special Communications Unit (SCU) Cairo for Spencer, the Prime Minister (PM), via Gore-Brown; on South Europe: the 26th Panzer Division's reports of December 3; the 305th Division's report and its intentions, on December 3; and a report on the 94th Infantry Division, from December 3.