Three Best Operations In the World are Operation Rolling Thunder , Operation Red Dawn, Operation Overlord <p> OPERATION OVERLORD Operation Overlord was the Allied invasion of Normandy in World War II, and it was carried out on June 6, 1944. The goal was to create a beachhead in France, which was a crucial step in freeing Western Europe from Nazi rule. Under General Dwight D. Eisenhower’s command, Allied forces launched a huge…