The sacrifice made by World War II veterans is reflected in the legacy of freedom they left following their success in the “greatest endeavor ever undertaken in the name of liberty,” NATO’S Supreme Allied Commander Europe said.Air Force Gen. Philip M. Breedlove, also commander of U.S. European Command, traveled here to participate in a series of French-hosted commemorations of the 70th anniversary of the June 6, 1944, D-Day invasion of Normandy during World War II. Breedlove saluted the veterans for their courage in liberating Europe.