Pascal recently interviewed Sheng Zhang about how the world has changed forever with Iran standing up like David and giving the Goliath war machine a bloody nose. Saudis, Kuwait, South Korea, Japan, and Taiwan have to rethink their codependence with a declining empire.
I think South Korea will be first to attempt throwing the US military out so they can work on their relations to the North. South Korea has wanted that for a long time and the door has now been opened.