NND Project Number: NND 63316. By: NWD Date: 2011
Kingdom, Australia, and New Zealand in military talks on measures which might be taken in the event of overt Chinese Communist aggression against Indochina.
3. However, overt Chinese Communist attack on any part of Southeast Asia is less probable than continued communist efforts to achieve domination through armed rebellion or subversion. By far the most urgent threat to Southeast Asia arises from the strong possibility that even without overt Chinese Communist intervention the situation in Indochina may deteriorate anew as a result of weakening of the resolve of France and the Associated States of Indochina to continue to oppose the Viet Minh rebellion, the military strength of which is increased by virtue of aid furnished by the Chinese Communist and Soviet Union regimes. Barring overt Chinese Communist intervention or further serious deterioration in Indochina, the outlook in Burma, Thailand, and Malaya offers opportunities for some improvement in internal stability and in the control of indigenous communist forces.
4, The successful defense of Tonkin is the keystone of the defense of mainland Southeast Asia except possibly Malaya. In addition to the profound political and psychological factors involved, the retention of Tonkin in friendly hands cuts off the most favorable routes for any massive southward advance towards central and Southern Indochina and Thailand. The execution of U. S. courses of action with respect to individual countries of the area may vary depending upon the
