In a timeline in which the USSR never collapsed either due to succesful reform or succesful counter-reform, and assuming China's rise continues uninterrupted or is even accelerated due to continued US's support, what would the relations between the two countries look like going into the 21st Century. China's economy would have begun to eclipse the Soviet Union's around the mid-2000s I think, do you think the US might reverse course on approachment with China and maybe even get the USSR on board with containing it? Or would a USSR-PRC reapprocahment be more likely?