SOUTHEAST Asia is turning to former foes from both sides of the Cold War to help fill the growing regional security vacuum, as more countries rush to beef up their armed forces.
The United States, Russia, Vietnam, China and Japan will all be asked to play a role in keeping the peace at talks in Singapore on Sunday that will seek a new balance of power to replace declining American influence.
But analysts say the background of economic competitiveness between Asian states and fears of Chinese domination will make it difficult to head off an escalating arms race.
''Hopefully it won't ever come to that, but there's an awful lot of money being spread around defence suppliers: if you have a power vacuum, time is of the essence,'' said a European diplomat.
The US and its Western allies - Canada, Australia, Japan, New Zealand and the European Community - will discuss security issues with the Association of Southeast Asian Nations (ASEAN) following the group's annual foreign ministers' summit.
Russia, Vietnam, China, Laos and Papua New Guinea have also been asked along as ''guests'', and are expected to be formally invited to join future Asean post-ministerial briefings.