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 North Africa: of an urgent request for reinforcements waiting in Greece to be flown in, with the sick list increasing daily, on October 10; Naval Headlines, covering that the Nuernberg is to carry out speed trials off Gdynia, on October 5; and that the Soviet fleet in conjunction with the Soviet Air Force are increasing their activity in the Black Sea.