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 the Russian Front: of bombing operations on June 26; on Southern Europe: that Berlin complains of the lack of German armed forces ancillary services in Italy, on June 25; and that the Germal Naval Command (GNC) in Italy instructs units of a German flotilla to operate against ships lying off Pantelleria, on June 27.