Russian President Vladimir Putin visits Saint Petersburg

SAINT PETERSBURG, RUSSIA - DECEMBER, 15 (RUSSIA OUT) Russian billionaire and businessman, President of Rosneft oil company Igor Sechin with his gaughter Varvara Sechina is seen during the concert marking the 80th anniversary of Soviet and Russian conductor Yuri Temirkanov at Saint Petersburg Conservatory in Saint Petersburg, Russia, December 15, 2018. Vladimir Putin is on a one-day trip to the city of Saint Petersburg. (Photo by Mikhail Svetlov/Getty Images)s)