Russian President Vladimir Putin arrives to attend a wreath-laying ceremony at the Tomb of the Unknown Soldier by the Kremlin wall on the Day of Memory and Sorrow, marking the 85th anniversary of the Nazi German invasion of the Soviet Union during the World War Two, in Moscow, Russia. Military Commandant of Moscow Yevgeny Seleznev, is at left, Defence Minister Andrei Belousov, is second right.