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 TH PROPERTY OF HIS BRITANNIC MAJESTY'S GOVERNMENT). S E C R E T. J.I.C.(42) 20 (Draft). 9TH JANUARY, 1942. COPY NO. 24 WAR CABINET. JOINT INTELLIGENCE SUB-COMMITTEE. THE FALKLAND ISLANDS. Report by the Joint Intelligence Sub-Committee. We have reviewed our estimate of the scale of Japanese attack on the Falkland Islands contained in J.I.C.(41) 344 dated 29th August, 1941, and report as follows:2.