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 of February 22 that the main body of Battle Group Rommel was to withdraw south over the next few days; and a situation report for the 1st Italian Army for February 21; and on the Russian Front: a report for February 22, that the Soviets continue to advance.