HM Treasury (HMT) has updated its Advisory Notice on High-Risk Third Countries. The Money Laundering, Terrorist Financing and Transfer of Funds (Information on the Payer) Regulations 2017 require firms to apply enhanced customer due diligence and enhanced ongoing monitoring on a risk-sensitive basis in certain defined situations and in any other case which by its nature can present a higher risk of money laundering or terrorist financing.

https://www.gov.uk/government/publications/money-laundering-advisory-notice-high-risk-third-countries–2/hm-treasury-advisory-notice-high-risk-third-countries