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 correspondence from the Spanish ambassador in London, on a meeting with Churchill - the subjects covered included asylum for Spanish Communists in England (in particular Negrin), Morocco, and the likely result of the war, on November 25.