THIS DOCUMENT IS THE PROPERTY OF HIS BRITANNIC MAJESTY'S GOVERNMENT TO BE KEPT UNDER LOCK AND KEY. It is requested that special care may be taken to ensure the secrecy of this document. S E C R E T. COPY NO. 26 S.50/40/7. 28th October, 1940. W A R C A B I N E T. JOINT INTELLIGENCE SUB-COMMITTEE. RUMOURS OF A MILITARY NATURE INTENDED TO MYSTIFY AND MISLEAD THE ENEMY. Note by the Secretary. The rumour circulated in J.I.C.(40) 338 dated 26th October, 1940 was to-day considered by the Junior members at the Sub-Committee.