TO BE KEPT UNDER LOCK AND KEY. DRAFT It is requested that special care may be taken to ensure the secrecy of this document. (THIS DOCUMENT IS TH PROPERTY OF HIS BRITANNIC MAJESTY'S GOVERNMENT) S E C R E T J.I.C.(42)311 (Draft) TO BE RETURNED TO THE SECRETARY JOINT INTELLIGENCE SUB-COMMITTEE COPY NO. 30 12TH AUGUST 1942 WAR CABINET JOINT INTELLIGENCE SUB-COMMITTEE SCALE OF GERMAN ATTACK APRIL, 1943 Note by the Secretary Will departments please forward to the Secretary any amendments they may wish to make to the attached draft reply to a letter * No.