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 South Europe: of the Hermann Goering Division's counter-attack against the Anzio bridgehead, on February 2; on the 1st Parachute Corps' senior officers, as at February 2; the German Air Force's (GAF's) final day report for February 2; of the Hermann Goering Division's attack being repulsed, with the enemy being held at Cassino; a 10th Army day report for February 2; and a 75th Corps report, for February 2; on South-east Europe: of ship movements in the Aegean, with a steamship being sunk, on February 2-3; and that the GAF in Croatia are to take defensive measures against Allied air attacks, from February 2.