Americans Harold Terens and Jeanne Swerlin promise their courtship is "better than Romeo and Juliet:" He is 100, she's 96, and they marry next month in France, where the groom-to-be served during World War II. US Air Force veteran Terens will be honored on June 6 at a commemoration of the 80th anniversary of the D-Day landings in Normandy, the historic Allied operation that changed the course of the war. IMAGES AND SOUNDBITES