I mean blocking specific countries is stupid anyway. Historically China has been playing games with the EU and the US on a geopolitical level. But: Chinese, European as well as American researchers have been at the core of research on current topics like AI, security, etc. Btw. ironically the scientific landscape is very collaborative and borders on a federated model, it’s actually pretty neat how much researchers don’t care about country of origin.

What I’m saying is introducing geopolitics into open source development or research is one of the most stupid things to do, because it punishes both your and the other country and only benefits uninvolved third parties. It’s literally shooting yourself in the foot.