Here's one, the US military being responsible for defeating the Nazis, while the Eastern Front was just a sideshow theater? I can't believe how many Americans think we were solely responsible for beating the Nazis, or act like it.

There was a reason the Russians were allowed to take Berlin. They would have raised almighty hell if they weren't. That's probably why there were many disagreements between the Soviets and our generals at the end of the war.