Russian Geographical Society's Board of Trustees [Getty Images]

SAINT PETERSBURG, RUSSIA - APRIL 27: Russian President Vladimir Putin attends a meeting of the Russian Geographical Society's Board of Trustees April 27, 2015 in St. Petersburg,Russia. Russian President Vladimir Putin, in an interview broadcast Sunday to mark 15 years in power, said he has no regrets over Moscow's 2014 annexation of Crimea as it overturned "a historical injustice." (Photo by Sasha Mordovets/Getty Images)

Getty Images News Sasha Mordovets