By Thitinan Pongsudhirak

The Bangkok Post-Aug 15, 2025

The border dispute and consequent military conflict between Cambodia and Thailand in recent weeks have become Asean’s worst crisis in its 58 years of existence. Ironically, it was an intra-regional war between Indonesia and Malaysia that gave rise to Asean in 1967, but now an intra-Asean military clash is undermining the Southeast Asian organization’s core reason for being and its main claim to credibility and prominence. Unless Asean, under Malaysia as its rotational chair this year, moves fast to contain the bilateral dispute and reinforce a delicate ceasefire agreement, Southeast Asia will be looked upon increasingly as a region and less as an organization of member states. Read more at:  https://www.bangkokpost.com/opinion/opinion/3087024/thai-cambodian-feud-is-aseans-worst First published in Bangkok Post