Bangkok: Cambodian Prime Minister Sihasak Sihasak has issued a stern warning to Cambodia, urging the nation to cease its attacks on Thailand in international forums, following pointed remarks by Cambodia's Permanent Representative at the United Nations Security Council (UNSC). Sihasak emphasized that such actions are counterproductive and expressed hope that Cambodia would alter its approach to foster improved relations and collaboratively address border disputes.
According to Thai News Agency, Deputy Prime Minister and Minister of Foreign Affairs, Sihasak Phuangketkaew, has announced plans to travel to New York City, USA, following an official visit to France with the Prime Minister. In New York, he will attend a special session of the UNSC chaired by China, at the invitation of Chinese Foreign Minister Wang Yi. During this visit, a meeting is scheduled with Cambodian Deputy Prime Minister and Foreign Minister Prak Sokhonn. The meeting aims to build upon discussions held between Thai Prime Minister Anutin Charnvirakul and Cambodian Prime Minister Hun Manet at the ASEAN Summit in Cebu, Philippines. These discussions focused on fostering a positive atmosphere for bilateral relations and building mutual trust, which are essential for resolving issues such as maritime and land border disputes.
Mr. Sihasak expressed his discomfort with recent actions by Cambodian officials, particularly remarks made by Mr. Keo Chea, Cambodia's Ambassador and Permanent Representative to the United Nations, during a UNSC meeting on May 21, 2026. Mr. Keo Chea accused Thailand of encroaching on Cambodian territory and suggested that the effects of conflict contradicted a previously agreed-upon ceasefire statement from December 28, 2025. Mr. Sihasak argued that such accusations are baseless and run counter to the agreement between the two nations to resolve issues through dialogue rather than international platforms.
Mr. Sihasak emphasized the importance of sincere discussions and stated that Thailand is committed to a forward-looking approach in its relations with Cambodia. He urged the Cambodian side to shift its focus towards cooperation and trust-building, acknowledging that resolving long-standing issues requires time and multiple discussions. He also highlighted Thailand's intention to address maritime boundary matters through the framework provided by the United Nations Convention on the Law of the Sea (UNCLOS), rather than reverting to outdated bilateral negotiation methods.
In closing, Mr. Sihasak noted that if Cambodia's position remains unchanged, the progress made in discussions at the Cebu summit could be jeopardized, potentially stalling benefits for both nations. He stressed that the decision rests with Cambodia to determine the future course of bilateral relations.