A former senior campaign aide to President Donald Trump
has signed a deal to help a Russian oligarch's conglomerate shed sanctions.
The Trump administration added additional sanctions on Russia last month.
The former aide would be Bryan Lanza,
is now a lobbyist on behalf of the chairman of EN+ Group,
an energy and aluminum firm presently controlled by Russian oligarch Oleg Deripaska.
Deripaska is a billionaire who is close to Russian President Vladimir Putin.
