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 German Air Force (GAF) have aviation fuel for fourteen days as of June 13; of Panzer Army orders for June 14; on Kesselring's orders for the 10th Air Corps to stand by with an Alexandria convoy as its priority target, on June 13; and Naval Headlines.