48: MOSCOW, RUSSIA. JUNE 22. Russian President Dmitry Medvedev and Russian PM Vladimir Putin (R) attend a wreath laying ceremony at the Tomb of the Unknown Soldier next to the Kremlin Wall on the Day of Remembrance & Sorrow. Nazi forces invaded the Soviet Union on June 22, 1941.,Image: 25945592, License: Rights-managed, Restrictions: , Model Release: no