This is not looking good, if more and more countries are joining BRICS, then in the end it will be US+EU vs BRICS which is world war 3.

We need to have more and more country to be neutral, so when there's an attack from the another country, the other will support it and cool down the war. If there's only two big group, when a country attack another one, the other country will help and trying to attack back.