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. J.I.C.(40)98. COPY NO. 18 3RD JUNE, 1940. WAR CABINET. JOINT INTELLIGENCE SUB-COMMITTEE. TELEGRAM FROM ICELAND. Note by the War Office. 1. The following telegram No. 038 of 1st June, 1940 has been received by the War Office. From Alabaster Reykjavik To War Office 038 Cipher 1/6. "Would be glad to know whether I can count on receiving a certain number of hours notice of any enemy movement by sea or air on Iceland.