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 Southern Russian Front: a 1st Panzer Army situation report for October 29; and German Air Force (GAF) units are possibly to move to Sicily; on the Russian fronts: part of a situation report of October 29; and the GAF 8th Air Corps units are being withdrawn to the Vienna area; and on North Africa: the 10th Air Corps' operation intentions, for October 29-30; and the 10th Air Corps' intentions for October 30.