U.S. President Barack Obama (2nd L) and Russian President Vladimir Putin (2nd R) pose during a group photo for the 70th anniversary of the D-Day landings at Benouville Castle, June 6, 2014. World leaders and veterans gathered by the beaches of Normandy on Friday to mark the 70th anniversary of World War Two's D-Day landings. Also pictured are Ukraine president-elect Petro Poroshenko, Slovakia's President Ivan Gasparovic, Norway's King Harald, Britain's Queen Elizabeth, French President Francois Hollande, Denmark's Queen Margrethe II, Luxembourg's Grand Duke Henri, Netherland's King Willem-Alexander, German Chancellor Angela Merkel and Britain's Prime Minister David Cameron. REUTERS/Regis Duvignau (FRANCE - Tags: POLITICS ANNIVERSARY CONFLICT ROYALS)