Border Dialogue Under Strain Despite Thailand’s New Civilian Government, Analysts Warn

PHNOM PENH, Mar. 26, 2026 (KPT) — Analysts say Cambodia’s border dialogue with Thailand remains fragile despite the inauguration of a new civilian government in Bangkok, warning that recent moves risk undermining years of progress toward peaceful resolution.

Cambodian political scientist Yang Peou accused Thailand of showing reluctance to engage meaningfully through frameworks such as the General Border Committee, both before and after Prime Minister Anutin Charnvirakul’s administration took office.

He said proposals to revoke the 2000 memorandum of understanding covering more than 800 kilometers of shared frontier signaled a retreat from dialogue.

“This would have serious consequences,” Peou said, accusing Thailand of breaching international law and avoiding negotiations.

Tensions have persisted since armed clashes in late 2025, which Peou said violated a ceasefire reached under Kuala Lumpur peace arrangements.

Cambodia requested an urgent Joint Boundary Commission meeting in January, but Thailand delayed talks until after its February election. The JBC has yet to reconvene.

Thai media reports of military warnings and proposals to cancel the MoU have heightened concerns.

Youk Chhang, head of the Documentation Center of Cambodia, criticized remarks by a senior Thai intelligence official predicting renewed hostilities, alleging Thai forces were reinforcing positions inside Cambodian territory and displacing civilians.

He called the situation “ironic,” accusing Thailand of warning of aggression while maintaining troops in disputed areas.

Cambodian officials insist they remain committed to diplomacy. Government spokesman Pen Bona said Cambodia continues to prioritize peace and stability, citing ASEAN and UN principles.

On March 26, the State Secretariat of Border Affairs rejected the Thai Senate committee’s proposal to scrap the MoU, calling it unfounded and politically motivated.

Officials warned that cancelling the pact could undo progress made through the JBC, the main bilateral mechanism for resolving disputes.

Analysts say the fragile dialogue underscores the challenge of balancing domestic politics in Thailand with regional commitments, leaving the border issue unresolved and vulnerable to renewed confrontation.