Who might replace Iran’s supreme leader?

The succession process and the power struggle underway

Iran’s government moved quickly to create a temporary leadership structure after the killing of the supreme leader. State media reported the formation of a three‑member interim council to carry out the duties of the office while the country begins a formal succession process. Iran’s president said a permanent selection could be made within a day or two, but the reality is more complicated.

A range of forces will shape what comes next. The Islamic Revolutionary Guard Corps (IRGC) and conservative clerical networks have significant influence over succession decisions, and reports indicate parts of Iran’s security establishment are pushing to assert control outside ordinary procedures. At the same time, pragmatic elements inside the political elite are jockeying for authority; several accounts point to a seasoned figure emerging as a potential power broker who could steer a brokered transition rather than an immediate hard‑line consolidation.

Why it matters

• The choice of a successor will determine Iran’s domestic stability and its foreign‑policy posture toward the U.S., Israel and the Gulf states.
• A hard‑line successor backed by the IRGC could deepen regional retaliation and prolong conflict.
• A pragmatic or compromised figure might open limited diplomatic channels, but any perceived weakness risks factional infighting and unrest at home.

What’s still unknown

Key details remain unresolved: which institutions will have the decisive voice, whether Iran’s clerical establishment will follow the formal rules or bend them, and how quickly the new leader can consolidate authority. For now, uncertainty is high, and the succession contest itself is a major driver of the next phase of regional instability.