Corrected entry: It is stated that Nazi Germany and Japan had invaded the US and successfully occupied nearly the entire country in a little under 2 years (December 1945 to September 1947). There is no way either nation could have successfully invaded, much less occupy the US in that manner. Even with a weakened US, both Japan and Germany still would have to navigate across entire oceans, which neither country had a large enough Naval force to do so (Germany had a hard time fighting England, which was a mere 20 miles off coast of mainland Europe). Also, both countries would be dedicating limited resources to occupying other nations and fighting fierce resistance in those lands (the Soviet Union would take years to subdue for both Germany and Japan). Even if the Axis was able to successfully crush resistance in Europe and in Asia, they would need to wait a minimum of 20 years before developing enough naval capability to launch a successful invasion of the US.