After 2020, there will be no further co-operation regards space missions. Someone just turned the clock back to 1970.
Meanwhile, not slow to miss a trick, the Lockheed-Martin / Boeing Axis-of-Military-Engineering have weighed in and started, er, blaming SpaceX for the problems with Russia. SpaceX, btw, is suing the US Airforce for not being open enough to private tendering. File under: phew!
Space Spats, huh? You couldn't make 'em up!