Unless its ASB's making Europe promtly go FNNNNNNNNNNNNNNGH! and declare war on the USA as one for no apparent reason..not really.
China in the cold war was a regional power, not a super power and not a threat to the US or Europe, I suppose you could have India and Pakistan go at each other and then that somehow spreads but without the USSR being there to wade in, I can't think of any reason for it going into a world war.