Your telegram of 23rd May No. 313  paragraph 4. Further consideration has been given to question whether move of Australian forces to Koepang and Ambon could take place prior to outbreak of hostilities with Japan.
Apart from whether Netherlands Government would agree in the absence of definite assurance of British support in the event of Japanese attack on the Netherlands East Indies, such a move would be regarded in Japan as a challenge in present circumstances. As immediate measure therefore it is undesirable. We do not necessarily go so far, however, as to preclude it until hostilities break out. A change in the general situation might conceivably occur before this, which would provide necessary opening without present objections.
In the meantime we fully agree that all preparations for reception of Australian forces should be made unobtrusively in advance with the Netherlands authorities.