Russians lined up to purchase U.S. dollars after the Moscow Exchange enforced an immediate suspension of trading in dollars and euros in response to fresh U.S. sanctions, a video circulating on social media appears to show. Russia's central bank said Wednesday that exchange trading and settlements of deliverable instruments in U.S. dollars and euros were suspended effective June 13 "due to the introduction of restrictive measures by the United States against the Moscow Exchange Group." It added that over-the-counter trading data would be used to set official exchange rates for the currencies.