Over the past several days, foreign ministers from China, the U.S., Japan, and Russia, among others, have passed through the Laotian capital, Vientiane, ostensibly for an ASEAN gathering. But the real action took place on the sidelines of the meeting, where the ministers held a series of bilaterals that revealed the hardening battle lines among the major powers.
The tense discussions highlight the frontline role that Southeast Asia now plays in this burgeoning geopolitical competition that appears to be intensifying over…