Many years ago, I took my children to visit the sites of the D-Day landings (June 6, 1944) in Normandy. I wanted them to understand the sacrifices that others had made so that Europe and North America could enjoy the benefits of life, liberty and the pursuit of happiness.

We saw the beaches whose names echo through history — Omaha, Utah, Juno. Those beaches remain a memorial to the idea that, together, we can overcome any threat, no matter how great.

We understand the future that could have befallen not only Europe, but the entire world, if North America had not helped Europe in its hour of need. And we know that those landings created a unique bond between our continents.