Breaking A Big Deal
We are left with a region where the Iranians and Saudis will have no more opportunities to cooperate to resolve regional crises, starting with those in Syria and Yemen. Which means, that in the near future, the US, the Europeans and other parties involved in the geo-political game of the Middle East will be left with a difficult choice: Military action against Iran and its proxies, or living with a nuclear-armed hegemonic Iran.