Thai security forces fired rubber bullets and tear gas at Cambodian protesters on Wednesday during clashes at a disputed border stretch.

The incident signals a dangerous escalation in a long-standing territorial conflict that has previously led to large-scale military engagement. Both nations continue to dispute colonial-era maps and the ownership of the ancient Preah Vihear temple.

Violence broke out near a cashew plantation area in Preah Vihear province. According to reports, at least 28 people were injured [1]. The clashes involved Thai forces and Cambodian villagers who had gathered to protest in the contested region.

Separately, four Cambodian soldiers were wounded by shrapnel while conducting a routine patrol [2]. These injuries occurred as tensions mounted along the border, adding military casualties to the civilian injuries reported during the protests.

This volatility follows a severe seven-month conflict last year [2]. That period of instability resulted in the deaths of hundreds of people [2] and left a legacy of distrust between the two neighbors.

The disputed area remains a flashpoint for nationalist sentiment in both countries. The use of non-lethal munitions by Thai forces against civilians and the wounding of soldiers by shrapnel indicate a fragile security environment where minor skirmishes can rapidly escalate.

Thai security forces fired rubber bullets and tear gas at Cambodian protesters

The recurrence of violence near Preah Vihear demonstrates that diplomatic agreements have failed to resolve the underlying mapping disputes. Because the region is tied to national identity and historical pride, these border skirmishes risk evolving back into the sustained military conflict seen last year, potentially destabilizing regional security in Southeast Asia.