COLLEVILLE-SUR-MER, FRANCE - JUNE 06:  WWII Veterans salute during the playing of "Taps" at a ceremony with U.S. President Barack Obama at the Normandy American Cemetery on the 70th anniversary of D-Day June 6, 2014 in Colleville-sur-Mer, France. June 6th is the 70th anniversary of the D-Day landings that saw 156,000 troops from the allied countries including the United States and the United Kingdom join forces to launch an attack on the beaches of Normandy, these assaults are credited with the eventual defeat of Nazi Germany.  (Photo by Win McNamee/Getty Images)