Power Decentralizes in Iran Following Death of Supreme Leader Khamenei

Following the death of Supreme Leader Ayatollah Ali Khamenei on February 28, 2026, amidst the onset of a US-Israeli war with Iran, the country's political landscape has undergone a significant transformation. For decades, power was centralized under Khamenei, but experts report that decision-making in Tehran has become increasingly decentralized since his passing. His son and purported successor, Mojtaba Khamenei, has not appeared in public since allegedly succeeding his father in early March. In this vacuum, a cohort of senior Iranian officials is effectively managing state affairs. The Islamic Revolutionary Guards Corps (IRGC), already a dominant political force, has emerged as a primary power broker in the new arrangement. This shift marks a critical departure from the traditional hierarchical structure of the Islamic Republic, raising questions about future governance stability and military influence. The article analyzes these developments against the backdrop of ongoing regional conflict, highlighting the IRGC's strengthened role in navigating both internal politics and external wartime pressures. The decentralization suggests a collective leadership model may be replacing the singular authority of the Supreme Leader, fundamentally altering Iran's domestic and foreign policy dynamics.