The United Kingdom sanctions HTX, a major crypto exchange previously known as Huobi Global S.A., citing allegations that it supports or enables Russia-related illicit activity and sanctions evasion. Multiple outlets report that UK authorities place HTX under sanctions as part of a broader crackdown on crypto firms viewed as being exploited by Russia to circumvent UK sanctions. CoinDesk and CoinTelegraph state that UK action is linked to claims of ties to networks allegedly involved in sanctions evasion and other unlawful financial conduct. CoinTelegraph also highlights separate data analysis asserting that HTX processed large volumes of Russia-linked high-risk crypto flows, including figures cited as reaching billions of dollars, which it says relate to an alleged “A7” network. In response to the sanctions, CoinTelegraph reports that HTX denies the UK allegations. Separately, CoinDesk notes that major crypto exchanges increase transfer scrutiny involving HTX following the UK move, reflecting heightened compliance and risk controls. Overall, the reporting centers on the UK’s sanctions designation of HTX and ongoing disputes over the underlying evidence and HTX’s alleged involvement in Russia-related activity.