Theocratic Succession and Regional Volatility: Iran After Ayatollah Khamenei

The formation of an interim leadership council in Iran following the assassination of Supreme Leader Ayatollah Ali Khamenei marks a watershed moment for West Asian geopolitics. Iran’s political structure is unique, blending democratic elements with a powerful theocratic oversight. The Supreme Leader holds ultimate authority over the military, judiciary, and foreign policy. The sudden vacancy in this office triggers a constitutional process involving the Assembly of Experts, but the formation of an interim council led by Alireza Arafi suggests a move toward stability amid chaos. This transition is not merely internal; it has immediate external ramifications, as evidenced by retaliatory missile strikes and global aviation disruptions. For India, stability in Iran is crucial due to strategic interests like the Chabahar Port and the International North-South Transport Corridor (INSTC). The assassination risks a broader regional conflict involving Israel and the U.S., which could destabilize energy markets and maritime security in the Persian Gulf. The interim council's primary challenge will be to manage domestic dissent while projecting strength to external adversaries. The interplay between the Islamic Revolutionary Guard Corps (IRGC) and the clerical establishment during this transition will determine whether Iran maintains its current ideological trajectory or undergoes a pragmatic shift in its regional engagement.