Saudi officials more recently called for the Iranian leadership to be summoned to the International Criminal Court in The Hague for war crimes. Then, just the month before last, as the P5+1 countries eased sanctions on Iran after arriving at an interim deal in Geneva, Saudi saw its greatest fear — a nuclear Iran — grow more likely. And in the immediate aftermath of the Geneva deal, Saudi sources darkly warned of the country now taking Iranian matters ‘into their own hands’. There are rumours that the Saudis would buy nuclear bombs ‘off the shelf’ from their friends in Pakistan if Iran ever reaches anything like the nuclear threshold. In that case, this Westphalian solution could be prefaced with a mushroom cloud.