A Cambodian soldier was killed on May 28 after Thai and Cambodian troops briefly exchanged gunfire in a disputed border area, officials from both countries said, in the latest reminder of how quickly old territorial disagreements can turn into armed incidents.

The Cambodian army said its troops were carrying out a routine patrol when the Thai side opened fire. Thailand gave a different version, saying Cambodian soldiers entered a disputed area, prompting Thai troops to approach and try to negotiate before a misunderstanding led to gunfire. Both militaries said the clash lasted about 10 minutes and ended when local commanders agreed to a ceasefire.

The Cambodian side said one soldier died and that the body had been transported away for a funeral. Thailand said it had no casualties. Thai Defence Minister Phumtham Wechayachai later said the situation had been resolved and that neither side had intended to start a firefight.

The exchange took place in a border region with a long and often complicated history. Thailand and Cambodia have argued for years over sections of their land frontier, most notably around the Preah Vihear temple area, a 1,000-year-old site that became a UNESCO World Heritage location in 2008. The International Court of Justice later granted sovereignty over the area to Cambodia in 2013, but the ruling did not erase broader local tensions or stop all future disputes.

This was not the first recent flashpoint. In February, Cambodian troops and family members entered an ancient temple near the border and sang the Cambodian national anthem, leading to a brief argument with Thai soldiers. Video of that episode spread widely online, showing how easily symbolic gestures can become political provocations in an already sensitive zone.

The AP reported that the two countries’ army chiefs were due to talk the day after the clash. That quickly scheduled contact suggests both sides wanted to prevent a small incident from becoming a wider diplomatic problem. For two neighbours that rely on day-to-day stability along a heavily trafficked border, even a ten-minute firefight can carry outsized political weight.

Although neither military suggested the clash was deliberate, the conflicting accounts show how disputed terrain can generate incompatible narratives in real time. Cambodia said its patrol was routine and defensive. Thailand said it was responding to an intrusion and that the first shots came from the Cambodian side. The one point of agreement is that a soldier died before commanders stepped in to halt the exchange.

The episode also highlights the difference between formal diplomatic statements and what local commanders and troops experience on the ground. Border regions often depend on informal restraint as much as on maps or court decisions, and when that restraint fails, the cost can be immediate. Even a short firefight can harden public opinion, complicate military coordination and give new momentum to old grievances.

For now, the countries appear to have contained the incident. But the combination of a death, a disputed account and a follow-up military meeting suggests that the border remains a live security issue, not just a historical disagreement.