That President Hassan Rouhani has staked his political fortunes on the nuclear talks is well-known in Iran. His optimism for a nuclear deal with the six world powers and the subsequent removal of international sanctions and end to Iran’s isolation is so high that he has even, somewhat controversially, linked the nuclear deal to solving Iran’s water crisis.
However, domestically, whether there is a comprehensive nuclear deal or not, Rouhani and his administration face challenges and expectations from various political factions.