Phnom Penh, October 17, 2025 — Keo Remy, President of the Cambodian Human Rights Committee (CHRC) has issued a serious warning to the international community regarding ongoing human rights violations along the Cambodia-Thailand border. In a letter addressed to United Nations High Commissioner for Human Rights Volker Türk, the CHRC reiterated its urgent appeal for the UN to investigate and intervene in reports of the use of extreme noise as a method of psychological persecution by Thai armed forces.

The letter, dated October 17, 2025, underscores recent reports from Thai media indicating that a convoy of vehicles equipped with large sound systems has been operating at Ban Nong Chan from October 17 to October 19. These sound systems purportedly generate noise levels far exceeding internationally recognized safety thresholds, with recordings suggesting levels approaching 200 decibels — a figure that scientists warn can cause severe, even fatal, injuries. 

“The use of such extreme noise levels constitutes a severe and deliberate assault on human health and dignity,” the CHRC stated in its letter. “This hostile and provocative action endangers residents of nearby villages, including women, children, the elderly, the sick, and persons with disabilities.” 

The committee characterized the incident as a blatant violation of international legal norms and a dangerous escalation in regional tensions. The report adds that even diverse Thai public figures — including senators, law enforcement officials, and representatives of human rights organizations — have acknowledged that deploying disturbing sounds for the purpose of psychological intimidation violates human rights and international law, notably the Convention against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment (CAT).

The CHRC has called on the UN’s OHCHR to take immediate and tangible measures, including dispatching observers to monitor the border situation. The committee warned that delays or inaction could be perceived as condoning or ignoring serious human rights abuses, thereby setting a dangerous precedent of impunity.

Despite the provocations, Cambodia has maintained a policy of restraint, refraining from retaliatory measures in adherence to international law and a commitment to regional stability. “Our government’s approach underscores respect for human rights and a pledge to avoid escalation that could threaten the safety and security of civilians on both sides,” the statement read.

The CHRC concluded by reaffirming its commitment to cooperate with the UN and its agencies in addressing these violations and protecting all innocent civilians along the border. It emphasized that swift and decisive international engagement is crucial to prevent further abuses and uphold the rule of law in the region.