Originally Posted by Muad'Dib
From my recollection, it was heavily alluded to in the old Colonial Marines tech manual that Russia had been defeated and annexed by China.
Most of the engagements the USCM fought were against Chinese soldiers, as china was the only other superpower with the ability to project on a galactic scale.
Its still an awesome idea though.
haha wow I didn't know that, I really ought to actually read the tech manual, not just go "OOO pretty pictures" haha