Hong Kong has recently come under scrutiny by US lawmakers for its role as a center for money laundering and sanctions evasion. The lawmakers have raised concerns about the city's financial sector, which is a significant part of its economy and home to many major US banks. They highlighted various illicit practices taking place in Hong Kong, such as exporting controlled Western technology to Russia, creating front companies to buy Iranian oil, and managing 'ghost ships' engaged in illegal trade with North Korea.
Since the imposition of a national security law by Beijing in 2020, Hong Kong has been viewed as shifting from a trusted global financial center to a key player in an authoritarian axis involving China, Iran, Russia, and North Korea. This shift has prompted US lawmakers to question the appropriateness of the longstanding US policy towards Hong Kong, particularly in relation to its financial and banking sector.