MOSCOW, RUSSIA - DECEMBER 23: (----EDITORIAL USE ONLY  MANDATORY CREDIT - 'RUSSIAN PRESIDENTIAL PRESS AND INFORMATION OFFICE / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Jazz musician Igor Butman, Russia's President Vladimir Putin, Russian State Duma member Vyacheslav Fetisov, and Russia's Defence Minister Sergei Shoigu (L-R) are seen in a Night Hockey League match on the GUM skating rink in Moscow's Red Square in Moscow, Russia on December 23, 2017.  (Photo by Russian Presidential Press and Information Office / Handout/Anadolu Agency/Getty Images)