Answer: No drop down answers available so apologies if my guess is wrong. But...
D-day is also known as the largest amphibious invasion in military history. Or known as codename OVERLORD
On D-day, the Allies invaded Normandy, France.
On D-day the allies faked an invasion in a different location to
Distract the enemys
The Normandy Invasion occured on June 6, 1944
(secrets - it was supposed to happen 3 days earlier but storms on the beaches re-arranged the plan. Most likely what made it so successful)
Step-by-step explanation:
im a history nerd lol, especially HOC