Now that US President Donald Trump has refused to certify that the Joint Comprehensive Plan of Action (JCPOA) meets congressional requirements, much attention has been focused on the reverberations in Washington and within the Transatlantic alliance. No less important, however, are the emerging policy ramifications in Tehran. Contrary to assertions at home and conjecture abroad, Trump’s Iran policy may in the long run strengthen rather than weaken President Hassan Rouhani’s administration in several key ways.
First, Iranian stakeholders are now more united as a result of US threats, thereby solidifying the executive branch within Iran’s political system. Trump’s choice to decertify has reinforced the strategic vision offered by Rouhani and agreed to by Supreme Leader Ayatollah Ali Khamenei after the 2013 presidential election: to maintain unity on policy toward the United States, (nuclear) deal or no deal. This vision was predicated on eliminating the diplomatic and financial isolation that plagued Iran from 2005 to 2013. Whatever their differences, Khamenei needs Rouhani and his technocrats to repair the damage wrought by former President Mahmoud Ahmadinejad, and Rouhani needs Khamenei to provide political protection while he does so.