Thailand and Cambodia have engaged in a diplomatic dispute following a landmine explosion that injured four Thai soldiers near the border in Si Sa Ket Province. The incident has led to the suspension of the Thai-Cambodian Joint Declaration, a recent agreement signed in Malaysia aimed at fostering peace and stability between the two nations. Thailand has accused Cambodia of planting new landmines within its territory, a claim vehemently denied by Phnom Penh. Thai Foreign Ministry spokesman Nikorndej Balankura stated that the blast site inspection confirmed the landmines were newly planted by Cambodia, breaching Thailand’s sovereignty. In response, Thailand has paused certain elements of the declaration, including the release of 18 Cambodian soldiers, until Cambodia demonstrates accountability. Cambodia, however, has urged Thailand to exercise caution in old minefield areas and reaffirmed its commitment to international law, denying any use of new landmines. The Cambodian Ministry of National Defense emphasized its dedication to peace and stability, calling for continued cooperation. Meanwhile, Thai Prime Minister Anutin Charnvirakul has ordered the armed forces to prepare for border defense, with Defense Minister Nattapon Nakpanich confirming military authorization for necessary actions within Thai territory. Despite the tensions, both sides have maintained diplomatic contact to manage the fallout and prevent further escalation.