There is only one superpower - the US. Russia and China are regional powers and can't project military power very far, excluding nukes. To do that you need a c

There is only one superpower - the US. Russia and China are regional powers and can't project military power very far, excluding nukes. To do that you need a credible blue water navy. China is close though, and definitely projecting its economic strength. Europe (lets just say EU + UK) could be a superpower. However they lack political unity. And still want big daddy US to do the heavy lifting.