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: that the Panzer Army report ammunition and rations supplies to be improved, with a serious shortage of fuel, and with motor transport spares very strained; the Prime Minister (PM) requests that this is sent to the Middle East; this file also includes the telegram sent to the Middle East.