> I've never seen Iran care one bit about influencing or bothering any country outside of its sphere of influence.

There’s this weird attitude I see where people claim “realpolitik” to give other nations colonial rights to their neighbors while denying the same to America. If you buy into “spheres of influence” as a concept it’s time to accept that the US, as the world’s preeminent military and economic power, has a sphere of influence that spans the globe.