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)106. COPY NO. 25 19TH MARCH, 1941. WAR CABINET. JOINT INTELLIGENCE SUB-COMMITTEE. WAR OFFICE QUESTIONNAIRE ADDRESSED TO BRITISH PRISONERS OF WAR Memorandum by Director of Intelligence, Air Ministry. It is understood that the War Office are producing a form of enquiry addressed to British Prisoners of War asking if they can give details (including Regiment) as to the fate of colleagues on the Missing Lists.