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 Panzer Army report for July 26, including replacement and sickness figures; and part of a German report for July 26; and on the Southern Russian Front: a German Air Force (GAF) report for July 26 on the ground forces' situation.