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: that the 90th Panzer Grenadier Division's new sector is in the Ferentino area as at May 31; that the 26th Panzer Division is to withdraw early on June 1 to the Anagni area; of a request for junior officer replacements for the 1st, 2nd and 4th Parachute Divisions, since as the 1st and 4th Divisions were fighting on the Italian Front they could not supply suitable candidates from their own ranks; and Naval Headlines.