Russia has imposed sanctions on US President Joe Biden and US Secretary of State Anthony Blinken, according to the Russian news agency Rianovosti.
Sanctions have also been imposed on Hillary Clinton, according to Sputnik, which reports that the list of sanctions includes other US officials.
According to the Russian Foreign Ministry, Russia intends to expand the list of US sanctions in the near future.
Large scale police operation in downtown Athens with drones and hundreds of officers
