I heard an analyst on Almayadeen TV yesterday say that first and foremost, the nuke deal is a victory for the Iranian “culture of good manners”. That it was specifically Rohani’s and Zarif’s exceptionally good manners that greased the deal forward from scratch.
The second victory for Iran is the overnight propulsion of Iran from “rogue” state in Western eyes, to peace-and-prosperity partner.
The third victory is that Iran has finally been recognized by the world as an important regional superpower, in close competition today with isreal and Saudi Arabia, therefore able to now legitimately exert geopolitical influence in the region.