I honestly don't think any country in the world cares at this point. There are far worse things world has ignored, I hardly think this needed a precedent.
There's a saying that the good always prevails, so whoever wins is the good side. This is a fight that the people of Belarus have to win right there on the ground in Belarus, because in cases like this the world will just accept the de facto winner as legitimate and work with them, whoever they may be. Any atrocities involved will be condemned with loud proclamations and no real consequence.