Albarasneh, Ayman Saleh. “America’s Iran Policy Pendulum from Obama and Trump to Biden (2009-2022): Between Diplomatic Engagement and Maximum Pressure”. Dirasat: Human and Social Sciences 51, no. 3 (June 30, 2024): 354–368. Accessed May 2, 2026. https://dsr.ju.edu.jo/djournals/index.php/Hum/article/view/3682.