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: that a decree by Hitler that all occupying forces draw rations from the country occupied, was promulgated on October 12; on the Russian Front: a report for October 13; that the Japanese Ministry of Foreign Affairs is seeking information about Chilean air bases and harbour facilities, on October 9; from the Turkish ambassador in Vichy, on French efforts to collect volunteers to work in Germany, on October 9; and that a dead-line has been given as November 15, thereafter German armed forces are to collect any workers.