Well instead of Russia taking over America like in the original movie... We have China this time, but Russia will still support them.
Heres the proof http://en.wikipedia.org/wiki/Red_Dawn#Remake
Like the way Anchorage was invaded by China in the Fallout universe, the US of A will be invaded by the chinese in the Red Dawn remake.
It looks like the director must've been reading into the fallout lore.
Edit: Here's another source that states the chinese are invaders http://www.reuters.com/article/filmNews/idUSTRE5790I220090810
and another http://www.reuters.com/article/filmNews/idUSTRE5790I220090810