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 the Mediterranean: a German report of a famine in Malta, on June 4; on North Africa: of German Air Force (GAF) operations for June 5; and that Kesselring calls on the army to follow up GAF bombing, on June 4; and on Greece: that fuel cuts are to delay road construction work on the Greco-Turkish border, from April 29.