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 South Europe: on the front line in Sicily, for July 16; a German Air Force (GAF) situation report for July 16; that the 14th Panzer Corps' planning staff arrived in Sicily, on July 15; that the 29th Panzer Division seeks sanction for dispositions for the defence of Italy, on July 15; and that a GAF ground attack unit transferred from France to the 2nd Air Fleet, on July 16; and on South-east Europe: a GAF Command Southeast report for July 16.