Iran’s President begins his second term in daunting circumstances at home and abroad Hassan Rouhani has formally begun his second term as Iran’s President in especially challenging circumstances. Conservatives at home are pushing for a hard-line agenda, Sunni states in the Gulf are consolidating a regional alliance against Shia-majority Iran, and the U.S. is turning up the heat on the country’s missile programme. Mr. Rouhani, who won the election on a moderate platform, had drawn hope during his campaign that he would build on the momentum his first term had generated and initiate social reform. It was never going to be easy, given the resolve of the clerical establishment to push back any major attempt to change the status quo. In Iran’s complex, multipolar political system, the President runs the government with a popular mandate but the security establishment reports directly to the Supreme Leader, who can override the government on critical issues. What Mohammad Khatami tried an...