The Thai military invited a delegation of observers from ASEAN nations—Indonesia, Malaysia, and the Philippines—to inspect the ongoing construction of a border fence along the Thai-Cambodian frontier in Chanthaburi province. The visit aimed to demonstrate transparency and assure regional partners that the project adheres to international legal standards. During the briefing, Thai officials detailed the security rationale behind the fence and highlighted construction progress. The move comes as Thailand strengthens border security measures. The military emphasized the project’s adherence to international law, addressing potential concerns about territorial disputes or impacts on cross-border communities. This display of openness seeks to foster regional cooperation and trust regarding border management. The delegation’s observations will likely inform ASEAN’s understanding of the project's intent and implementation.