Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

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: a German Y service report that British troops are evacuating Gambut, on June 17; that the Allied strong point at Hatian was surrendered to the Germans on June 16; and on the Panzer Army's intentions for June 17; on the Mediterranean: a 10th Air Corps report includes sabotage attacks on Heraklion airfield on June 14; that an Alexandria convoy entered the harbour at dusk on June 16; and that the Japanese are suspicious of an alleged U.S.-Soviet agreement against Japan, on June 12.