After 63 years of debate, Myself and my brother have reached a valid conslusion as to why Germany lost the war. It had nothing to do with the American alliance or D-day. The penetration of French coasts to allow allied troops into mainland Europe was just a spec of dust to what we discovered only days ago.
Germany lost the war simply because ---
.
Scissors beats paper
-http://www.lenshaw.com/pages/warconclusion.html