US are the self appointed world police they can bully anyone they want until they come up against someone that can actually fight back.
'Why are Iran in these countries' to fight US occupation they weren't there before the US turned up.
Its silly to say US should stay out of this business. This is there business. It relies on putting in dictators, selling weapons, regime change, selling weapons. War is business and they are the leaders in it. US exports weapons and if there ain't any wars what they gonna do with them it's simple business