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 correspondence: from Rome to the Panzer Army on the catastrophic state of unloading ships at Tripoli on November 22; the Panzer Army requests flak protection for Buerat on November 24; and reports that the French are going over to the Allies; and on the Southern Russian Front: a German 6th Army report for November 25.