On 28 August 2025, H.E. Mr. Cherdchai Chaivaivid, Ambassador and Permanent Representative of Thailand to the United Nations, held a meeting with H.E. Mr. António Guterres, Secretary-General of the United Nations, concerning the situation on the Thai-Cambodian border.

The meeting focused on Thailand’s formal request for clarification under Article 8(2) of the Anti-Personnel Mine Ban Convention (APMBC) or the Ottawa Convention. The Ambassador presented empirical evidence and supporting documents to the Secretary-General. In addition, a video footage of Cambodian soldiers handling PMN-2 type landmines, demonstrating how to arm and deploy them as well as planting them in the Thai territory, was shown.

Ambassador Cherdchai expressed Thailand’s grave humanitarian concern over landmine incidents on Thai territory, particularly the most recent case on 27 August 2025 which has brought the number of Thai soldiers suffering permanent disability to six.

The discussion also covered the post-ceasefire situation. Thailand expressed appreciation for the ASEAN-led facilitation and reaffirmed its full commitment to the ceasefire agreement. The Ambassador outlined ongoing challenges, including provocations and disinformation campaigns that undermine stability. Despite these, Thailand highlighted the positive outcome of the latest Regional Border Committee (RBC) meeting, held a day earlier, which yielded an 11-point joint framework for military de-escalation and communication, demonstrating Thailand’s unwavering commitment to bilateral dialogue.

The Secretary-General acknowledged the evidence presented. He also assured that the matter would be duly addressed, and the United Nations Mine Action Service (UNMAS) stands ready to support demining action. He commended Thailand’s continued pursuit of peaceful solutions through bilateral and multilateral channels and encouraged both sides to continue engaging in constructive dialogue.

On this occasion, the Ambassador informed the Secretary-General that on 26 August 2025, Thailand’s cabinet approved measures allowing Myanmar displaced persons living in camps along the border to work legally. The Secretary-General applauded Thailand’s decision, which proves Thailand’s commitment to humanitarian principles. Thailand remains firmly committed to resolving all issues peacefully through diplomatic means, in accordance with international law, and for the lasting peace and prosperity of the region.