This week, almost 30 World War II veterans have touched down in Normandy, France, for the trip of a lifetime. Many of the veterans on the trip range in age from 98 to 104, and some were even on the beaches of Normandy on D-Day. They were taken on this trip by Minnesota based company Grandpad, Delta Airlines and the Best Defense Foundation.

Three unexploded U.S. bombs from World War II were defused on Wednesday in Cologne after the German city's biggest evacuation since the end of the war.

The German city of Cologne has finished evacuating 20,500 people, its largest evacuation order since World War II, after officials defused three massive, unexploded bombs.

Authorities in Cologne said this was the largest evacuation of the city since World War II. Unexploded ordnance has commonly been found across Europe.