US Sanctions Cambodian Senator Kok An Over Crypto Scam Network

The U.S. Treasury today sanctioned Kok An, a Cambodian senator accused of overseeing a network of crypto scam operations that targeted American victims. The action, announced by the Office of Foreign Assets Control (OFAC), also includes 28 individuals and entities linked to his operations.

According to the official release, the network used romance and investment scams to persuade victims to transfer digital assets, often resulting in total financial loss. Authorities say these operations were run from compounds disguised as casinos and commercial buildings across Cambodia.

Scam centers linked to human trafficking

Investigators allege that many of these facilities relied on trafficked workers forced to carry out online fraud under threats of violence. Victims were reportedly lured with fake job offers, then confined and coerced into scamming others.

The Treasury said Kok An’s businesses, including casino and hospitality operations, provided infrastructure and logistical support for these activities. These sites were also used to launder proceeds from scams targeting individuals in the United States and elsewhere.

Coordinated crackdown across agencies

The sanctions were issued alongside a broader enforcement effort involving the Federal Bureau of Investigation, US Secret Service, and the Department of Justice. The joint initiative, known as the Scam Center Strike Force, has been focusing on dismantling fraud networks across Southeast Asia.

As part of the operation, authorities announced criminal charges against individuals linked to scam compounds in the region, seized over 500 fraudulent web domains, and shut down a messaging platform used to recruit trafficking victims.

The U.S. State Department has also offered rewards of up to $10 million for information leading to the recovery of stolen crypto assets tied to these operations.

Network of businesses and financial channels

OFAC identified multiple companies tied to Kok An and his associates, including casino operators, real estate firms, and financial institutions allegedly used to move illicit funds. Among them are entities linked to business figures such as Rithy Raksmei and Sai Aung Linn, who are accused of facilitating scam infrastructure and laundering activities.

Authorities also flagged a Cambodia-based bank connected to the network, alleging it played a role in processing funds derived from crypto fraud.

Billions lost to crypto scams

The sanctions come amid rising concern over large-scale crypto fraud originating from Southeast Asia. U.S. estimates suggest Americans lost at least $10 billion to such schemes in 2025, a sharp increase from previous years.

Many of these scams follow a similar pattern: perpetrators build trust through social interaction, often posing as romantic partners, before directing victims to fake investment platforms. Once funds are deposited, they are quickly siphoned off and laundered through complex networks.

Broader push against cyber-enabled fraud

The move aligns with recent U.S. policy efforts to counter cybercrime and financial fraud. The Treasury said it will continue targeting networks that exploit digital assets for illicit gain, particularly those operating across borders with political or financial protection.

Under the sanctions, all assets linked to designated individuals within U.S. jurisdiction are frozen, and American entities are prohibited from engaging in transactions with them. Officials framed the action as part of a wider strategy to disrupt organized fraud at its source while addressing the growing intersection of cryptocurrency, cybercrime, and human trafficking.

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