1. Ackerman, Spencer, and Roberts, Dan. 2014. Obama Pens Secret Letter to Iran’s Ayatollah Khamenei as Nuclear Deadline Looms. The Guardian, 6 November. https://www.theguardian.com/us-news/2014/nov/06/obama-letter-ayatollah-khamenei-iran-nuclear-talks.
2. Ahmadian, Hassan. 2019. Why Trump’s Strategy against Iran Is Likely to Fail. Al Jazeera, 5 June. https://www.aljazeera.com/opinions/2019/6/5/why-trumps-strategy-against-iran-is-likely-to-fail.
3. Iran and the New Geopolitics of the Middle East: In Search of Equilibrium