(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. 25 S50/46/7. 4TH NOVEMBER, 1940, WAR CABINET. JOINT INTELLIGENCE SUB-COMMITTEE. RUMOURS OF A MILITARY NATURE INTENDED TO MYSTIFY AND MISLEAD THE ENEMY. Note by the Secretary. The rumours circulated in J.I.C.(40)352 dated 2nd November, 1940 were considered by the junior members on Monday afternoon the 4th November, 1940.