Graham Bonham-Carter was arrested after being accused of funding properties purchased by Oleg Deripaska and expatriating his artwork
A British businessman has been charged with conspiring to violate sanctions imposed by the US government on a Russian oligarch.
The US Department of Justice (DoJ) said Graham Bonham-Carter was arrested on Tuesday after being accused of funding properties purchased by Oleg Deripaska and expatriating his artwork, which Bonham-Carter denies.