Russian Prime Minister Dmitry Medvedev Attendeds Orthodox Christmas Mass In Moscow

MOSCOW, RUSSIA - JANUARY 7: Russian Prime Minister Dmitry Medvedev (R) and his wife Svetlana Medvedeva (2R) attend the Christmas Mass in the Christ the Saviour Cathedral in the early morning of January 7, 2013 in Moscow, Russia. Christmas falls on January 7 for Orthodox Christians in Russia and other Orthodox churches that use the old Julian calendar instead of the Gregorian calendar adopted by Catholics and Protestants. (Photo by Sasha Mordovets/Getty Images)