Russian and Belarusian athletes are banned from competing in the Beijing Winter Paralympics, the International Paralympic Committee announced Thursday, citing Russia’s invasion of Ukraine. “In order to preserve the integrity of these Games and the safety of all participants, we have decided to refuse the athlete entries from RPC and NPC Belarus,” the IPC said in a statement. The ban was a reversal of a decision the previous day to allow the athletes to compete in the Games, which start on Friday. The statement said multiple Paralympics Committees, teams and athletes had threatened not to compe…