Ukrainian President Volodymyr Zelensky has once again called on the International Olympic Committee (IOC) headed by Thomas Bach not to allow Russia to compete at Summer and Winter Games. “It is obvious that any neutral flag of Russian athletes is stained by blood,” said the president on social media. Despite the invasion of Ukraine, the IOC leadership recently announced its intention to open up opportunities for athletes from Russia and Belarus to participate under a neutral flag. That is already the case in sports such as tennis, where Belarusian Aryna Sabalenka won the Australian Open on Sat…