"要融入欧洲，俄罗斯必须进一步分裂单个加入欧盟。"

Agreed. But I think it is more appropriate to 融入the western world but 欧洲.

I actually think this is what will happen.

Eventually, China will be alone to face the whole west. What is happening now is only like a "buffer" period.

The dilemma for Russia: as a powerful unified country, it can't be a part of the west; as a part of the west, it can't be a powerful unity.