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 Southern Europe: five beachhead battle reports for Italy for February 28; and on one of two steamships to be transferred from the Adriatic to the Aegean, on February 28. This file also includes the following correspondence: from the Swiss Legation in Ankara, regarding Turkey and the war, on February 23.