Australian World War Two veterans place crosses and flags at graves before attending the French-British ceremony at the British War cemetery in Bayeux, June 6, 2014. REUTERS/Leon Neal/Pool




Britain's Queen Elizabeth pays her respects after laying a wreath during the French-British ceremony at the British War cemetery in Bayeux, June 6, 2014. REUTERS/Toby Melville




(L to R) French Prime Minister Manuel Valls, Britain's Queen Elizabeth and Britain's Prince Charles attend the French-British ceremony at the British War cemetery in Bayeux, June 6, 2014. REUTERS/Toby Melville




Russian President Vladimir Putin meets with German Chancellor Angela Merkel in Deauville, Northern France June 6, 2014. REUTERS/Sergei Karpukhin




Russian President Vladimir Putin (R) is greeted by France's President Francois Hollande as he arrives at the Elysee Palace in Paris, June 5, 2014.




British World War II veteran Major Hugh Pond, 91, who served in the 9th Parachute Regiment, attends a ceremony at the municipal cemetery in Ranville, northern France June 6, 2014. REUTERS/Benoit Tessier




A veteran stands and holds out his hat as U.S. President Barack Obama applauds those who served, during the 70th French-American Commemoration D-Day Ceremony at the Normandy American Cemetery and Memorial in Colleville-sur-Mer June 6, 2014. REUTERS/Kevin Lamarque




U.S. President Barack Obama (3rd R) and French President Francois Hollande (2nd L) participate in the 70th French-American Commemoration D-Day Ceremony at the Normandy American Cemetery and Memorial in Colleville-sur-Mer June 6, 2014. REUTERS/Kevin Lamarque




U.S. President Barack Obama and French President Francois Hollande participate in the 70th French-American Commemoration D-Day Ceremony at the Normandy American Cemetery and Memorial in Colleville-sur-Mer June 6, 2014. . REUTERS




U.S. President Barack Obama waves while participating in the 70th French-American Commemoration D-Day Ceremony at the Normandy American Cemetery and Memorial in Colleville-sur-Mer June 6, 2014. REUTERS/Pascal Rossignol




Canadian lapel pins are seen below a plaque which reads in French, "We Will Remember" at the former D-Day landing zone of Juno Beach in Bernieres-sur-Mer, France June 6, 2014. REUTERS/Chris Helgren