The United States has imposed new sanctions on five prominent Russians, including a close aide to Russian President Vladimir Putin.
The US Treasury Department announced on Monday that the sanctions were meant to punish Russia over what it called human rights abuses.
Under the act named after Russian tax fraud whistleblower Sergey Magnitsky, who died in a Moscow jail in 2009, the five Russian people will have their US assets blocked and are banned from travelling to the United States.
Chief federal investigator Alexander Bastrykin and two other men, Andrei Lugovoi and Dmitri Kovtun, who are wanted in the UK for the murder of Russian dissident Alexander Litvinenko a decade ago, were blacklisted.
Gennady Plaksin, former head of…