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 Western Europe: that a large-scale Allied attack is expected by the 9th and 10th SS Panzer Divisions in the vicinity of the Odon; while the 2nd Panzer Corps is expecting an Allied attack against Maltot, on July 13; and the 17th SS Panzer Grenadier Division reports an Allied penetration and the withdrawal of German forces south of Carentan, on July 13.