Answer: D-Day was the beginning of the end of Hitler’s horrors. The Allied assault liberated Nazi-controlled France, later Europe, and paved the road to Berlin and triumph over Hitler’s tyranny. The invasion had been planned for months.
Explanation: As the real D-Day approached, Allied codebreakers verified that Hitler was fully convinced that any invasion outside of Calais was merely a feint, a ploy to distract the German army from the real Allied attack. “Everything worked like clockwork,” says Whitlock.