TO BE KEPT UNDER LOCK AND KEY. It is requested that special care may be taken to ensure the secrecy of this document. (THIS DOCUMENT IS THE PROPERTY OF HIS BRITANNIC MAJESTY'S GOVERNMENT). S E C R E T. J.I.C.(41) 470 (Revise) COPY NO 19 24TH DECEMBER. 1941. WAR CABINET JOINT INTELLIGENCE SUB-COMMITTEE. INTELLIGENCE SECTION (OPERATIONS). Note by the Secretary. At a meeting held on the 28th November, 1941, at which were present the Adviser on Combined Operations, the Joint Intelligence Sub-Committee and the Joint Planning Staff the following decisions were reached:(1) The A.C.O.