The U.S. Treasury Department has imposed financial sanctions against four Russians on the board of Alfa Group.

Billionaire Moshe Kantor has severed his longstanding ties to Tel Aviv University — joining a growing list of Russian Jewish oligarchs who have scaled back their philanthropic activities after coming under international sanctions for their ties to President Vladimir Putin.

Three Russian oligarchs who said their reputations were smeared by a dossier of opposition research examining Donald Trump’s ties to Russia have agreed to dismiss their defamation lawsuit.