The U.K. targets more oligarchs and Putin allies with sanctions.. Politics and Government, Russian Invasion of Ukraine (2022), Embargoes and Sanctions, Deripaska, Oleg V, Aven, Petr, Fridman, Mikhail M, Medvedev, Dmitri A, Shoigu, Sergei K, Peskov, Dmitri S, Mishustin, Mikhail V, Russia, Great Britain, War and Armed Conflicts