In the article, it is highlighted the situation with Ukraine.
It is not clear if there are other countries other than the EU that can influence the situation(aside the US and Russia).
However, it is also time the EU becomes a bit egoistic not because it is necessary, but it will help in the future to determine what countries are willing to cooperate in the same manner.
I don’t think I have been so involved in the Russian agression on Ukraine and thus my opinion may be quite laconic.
However, your point hit the nail, why only the EU and the US are the ones following up actions against Russia or helping Ukraine?
Unfortunately, I found myself the answer it’s not in their best interest, China feels comfortable being the new country who all the others depend on(I think there are already a couple of articles shared in this thread pointing that out). India the same, they get cheap gas from Russia since the EU doesn’t want it anymore.
The global south unfortunately some of them are already in China’s wallet especially South American countries, they have several loans from China, and as usual due to the huge distance and being unaffected by the conflict they are not interested in doing so(Zelenskyy pointed this out when he said you think you are safe because there is a huge ocean between you and Russia when he met Trump in the White House a few months ago).