US is the sole Super Power of the world in true sense.
You attack any American ally and you will have Americans fighting with their whole might against you.
Russia,China and India have very little true-alliance building behaviour.They are mostly business oriented dealers.
They will never be able to compete US when it comes to building alliances.
And alliance is what that builds a solid block to set a world order.
China despite its military might is afraid to come out of its shell and build alliance with anti-US countries and challenge the US hegemony.
Russia is simply exhausted now.
India's approach is always careful.
They will never take risk
Typical Subcontinental behaviour.
Chinese are old buddies thanks to their one child Policy.they can't expend their men to build their influence on the world.