The historic invasion by the allies of France on June 6 1944 on the coast of Normandy is know as .?

The historic invasion by the Allies of France on June 6, 1944, is known as D-Day. This operation marked the beginning of the liberation of Western Europe from Nazi occupation during World War II. The successful landings on the beaches of Normandy paved the way for the Allied forces to advance into France and ultimately defeat Nazi Germany.