Yeah, the UK has a habit of giving a new home to Russian oligarchs.

There are several in my area of London who live in opulent mansions (one looks very Trump-like) bought with soviet privatization wealth.

Some of their houses: https://www.mylondon.news/news/property/london-mansions-owne...

Gosh, this one in Witanhurst, Highgate is a real beast. He must have a ton of people just to maintain it.