Sa Kaeo Province, Thailand – On June 1st, 2025, the Thai military’s Burapha Task Force, under the command of Major General Benchapol Dechatiwong, conducted a realistic combat exercise along a 165-km stretch of the Thai-Cambodian border in Sa Kaeo Province.
The drill, aimed at ensuring readiness to protect Thailand’s sovereignty, follows a recent escalation in tensions sparked by a deadly border clash on May 28th, 2025, in the disputed Chong Bok. The incident, which resulted in the death of one Cambodian soldier, has heightened concerns over territorial disputes between the two Southeast Asian neighbors.
The May 28th clash occurred around 5:30 a.m. near Hill 745 in the Chong Bok area, a mountainous region where Thailand, Cambodia, and Laos converge. According to Thai officials, Cambodian troops were observed reinforcing a position in a disputed zone, prompting Thai forces to approach for negotiations. A misunderstanding led to a 10-minute exchange of gunfire, with Cambodia claiming Thai troops fired first on a long-standing Cambodian position, while Thailand asserted that Cambodian forces initiated the conflict. The Cambodian Ministry of National Defence reported one fatality and several injuries, while Thai forces reported no casualties. A ceasefire was quickly brokered through communication between local commanders.
The incident was preceded by months of simmering tensions. In March 2025, Thai soldiers accused Cambodian forces of burning a Thai-built friendship pavilion, Sala Three Muk, in the Chong Bok area, an act believed to be arson. This followed a February confrontation at the Ta Muen Thom temple ruins in Surin Province, where Cambodian soldiers sang their national anthem, prompting a response from Thai troops. These events, combined with ongoing disputes over areas like Koh Kood and the Preah Vihear temple—where the International Court of Justice ruled in Cambodia’s favor in 1962 and 2013—have fueled nationalist sentiments on both sides.
In response to the recent clash, both nations have taken steps toward de-escalation. On May 29th, 2025, Thai Army Chief General Pana Claewplodtook met with Cambodian Chief of Army General Mao Sophan at a border checkpoint in Surin Province to express condolences and agree on a mutual troop withdrawal from the disputed area. Thai Prime Minister Paetongtarn Shinawatra and Cambodian Prime Minister Hun Manet have also spoken directly, stating their commitment to resolving the dispute peacefully. Paetongtarn described her relationship with Hun Manet as “still good” and stressed the importance of avoiding further escalation. Hun Manet, while in Tokyo, urged calm and expressed hope that military dialogue would maintain stability, citing the shared interest in preventing conflict that would harm border communities.
Foreign Affairs Minister Maris Sangiampongsa reiterated Thailand’s pursuit of a peaceful solution, stating on June 1st that the situation was under control and that Thai military movements were in line with international law to protect national interests. The Thai-Cambodian Joint Boundary Commission (JBC) has been reactivated to address the dispute, with Thai members meeting on June 1 to prepare for negotiations with their Cambodian counterparts. Cambodia has similarly called for restraint, with Hun Manet condemning inflammatory social media rhetoric and urging the public to avoid spreading unverified information.
Despite the military exercise in Sa Kaeo, both governments have stressed diplomacy over conflict. Thai Defence Minister Phumtham Wechayachai added that the clash was not intended by either side and that Thailand’s actions were proportionate to defend its sovereignty. Cambodia, while reinforcing its border presence, has echoed the call for peaceful coexistence under mutually agreed rules. The JBC, dormant for some time, is seen as critical to resolving the incomplete border demarcation, which spans an 805-km frontier and includes contentious areas like Koh Kood and the Emerald Triangle.
The Thai-Cambodian border has a history of disputes, notably the 2008-2011 clashes over the Preah Vihear temple, which left several dead. The current tensions are complicated by nationalist pressures, with Cambodian opposition groups and diaspora communities pushing territorial claims, particularly over Koh Kood, while Thai nationalists have reacted strongly to perceived encroachments. However, the close ties between the Shinawatra and Hun families—former Thai Prime Minister Thaksin Shinawatra and former Cambodian Prime Minister Hun Sen are known allies—provide a diplomatic channel to mitigate escalation. Both nations have agreed to rely on existing mechanisms like the JBC to prevent further confrontations and restore stability along their shared border.
As the situation remains fluid, Thailand and Cambodia continue to monitor developments, with military leaders and diplomats working to ensure that dialogue prevails over conflict in this historically sensitive region.
Rumors of border closures are currently false, but a future possibility if tensions escalate.
For the original version of this article, please visit The Pattaya News.
