South Korea arrests four over crypto payments to Syrian terror group

South Korean police have arrested four Uzbek nationals in the city of Gwangju for allegedly using cryptocurrency to finance a designated terrorist organization operating in Syria. The case represents the first time South Korean authorities have detected digital assets being used to supply physical materials to a terror group.

The primary suspect, described as a man in his 30s, allegedly transferred approximately 4,267 USDT, worth around 6.3 million won (roughly $4,600), to Khatiba al-Tawhid wal-Jihad (KTJ) across seven separate transactions between August 2025 and April 2026. KTJ is an al-Qaeda-affiliated group that has been designated a terrorist organization by both the United Nations and the United States since 2022.

More than just money transfers

The crypto payments were only part of the alleged scheme. According to South Korean authorities, the suspect also received more than 30 million won worth of digital assets from KTJ, which was allegedly used to purchase 11 used cars and two excavators, collectively valued at 170 million won. Those vehicles and pieces of heavy equipment were then exported to Syria between April and December 2025.

All four suspects were charged under South Korea’s Anti-Terrorism Fund Act, which criminalizes the financing of designated terrorist organizations regardless of the size of the contribution.

Why stablecoins keep showing up in these cases

The seven-installment structure of the alleged payments also suggests an attempt to stay below detection thresholds. Breaking $4,600 into seven chunks means individual transfers of roughly $650 each.

South Korea has been steadily tightening its grip on crypto-related financial crime. The country’s Virtual Asset Users Protection Act, which took effect in 2024, gave regulators broader authority over exchanges and transaction monitoring. In 2023, South Korean authorities also apprehended Uzbek and Kazakh individuals engaged in smaller-scale cryptocurrency transactions meant to support KTJ.

The global counter-terrorism puzzle

KTJ’s designation by the UN and the US in 2022 means that any financial institution, crypto exchange included, should theoretically be screening for transactions linked to the group. The fact that these transfers allegedly occurred over multiple months without interception by exchange-level compliance systems will likely draw scrutiny from regulators.

The Financial Action Task Force has spent years pushing member countries to implement its “travel rule” for digital asset transfers, requiring exchanges to share sender and recipient information. South Korea formally adopted these requirements, but enforcement remains uneven across jurisdictions.