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 Italians are to send a hospital ship to Derna as soon as possible, on November 30; an Italian admiral requests ships to remove 4000 British PoWs from Benghazi, on December 1; a German report for November 30 and German intentions for December 1; on the Russian Front: that German Air Force (GAF) units are to move back, on November 30; that a GAF Jg77 unit is to move to Mariupol vice Taganrog, on November 30; and a GAF unit is to withdraw to Mariupol, on November 30.