Thailand announced a set of new security measures on June 23, 2025, aimed at curbing cybercrime networks operating across its border with Cambodia, following heightened diplomatic tensions and a recent military clash.
Prime Minister Paetongtarn Shinawatra said the government would implement stricter border controls and limit travel by individuals suspected of visiting Cambodia for illicit casino-related activities. The measures also include reducing internet connectivity to Cambodian military and security agencies and reviewing exports that may support cybercrime infrastructure.
The crackdown follows a fatal border confrontation on May 28 that resulted in the death of a Cambodian soldier in a disputed area. Since then, relations between the two nations have deteriorated, with Cambodia responding by suspending access to Thai electricity, fuel, and internet services—moves that could affect bilateral trade. Thailand supplies roughly 30% of Cambodia’s monthly gasoline imports and 4% of its liquefied natural gas, according to Cambodia’s Ministry of Commerce.
The United Nations highlighted in an April 2025 report that transnational criminal networks in Southeast Asia have expanded online scams globally. Cambodia was identified as a major hub for cybercrime, including online investment fraud, romance scams, and illegal gambling operations. Thai authorities say these operations often lure workers into cross-border schemes and trap them in exploitative conditions.
As part of the new measures, Thai officials plan to intensify inspections at land border crossings, particularly vehicles and individuals entering or exiting the country, with exceptions for students, medical patients, and those purchasing essential items. Enhanced screening will also be applied to air passengers flying to Siem Reap. However, the government has not clarified how it will distinguish casino tourists from other travelers.
Domestically, Prime Minister Paetongtarn has come under political pressure over her approach to the dispute. Nationalist critics have accused her of being overly conciliatory, especially after a leaked phone conversation with Cambodian Senate President Hun Sen, a longtime ally of her father, former Prime Minister Thaksin Shinawatra. Her description of a Thai military commander as “an opponent” in that call has fueled further criticism.
Protesters, including right-wing activist groups, are now calling for Paetongtarn’s resignation. Officials including Cambodian Prime Minister Hun Manet and Paetongtarn had previously pledged to de-escalate the border tensions during a meeting in April, but friction continues through economic and diplomatic retaliation.
