A British visa plan to attract investment was used by 10 Russian oligarchs placed under sanctions to get residency, according to a review from the UK Home Office on Thursday.

Home Secretary Suella Braverman said a small minority who had used the visa route “were potentially at high risk of having obtained wealth through corruption or other illicit financial activity, and /or being engaged in serious and organized crime.”

Braverman said the 10 Russian oligarchs who used the visa scheme were sanctioned after the invasion of Ukraine.

The secretary made the disclosure in a statement Thursday at the end of a long-awaited review into the so-called “golden visa” scheme for high-net-worth individ