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: the Tunis Air Corps' final report for March 3; Naval Headlines, covering that 6 destroyers carrying German troops are to arrive at Tunis on March 4; and from the Japanese ambassador in Vichy, a report of February 27 on the internal situation in France, stating that the French people had now come to believe in an Anglo/American victory; and on the roles of Petain and Laval.