Iran’s ruling structure is displaying growing signs of strain as the country endures relentless external bombardment, exposing rifts that had been largely contained under the late Supreme Leader Ayatollah Ali Khamenei. The recent high-profile attacks and a series of targeted killings have intensified internal competition between hardline elements - notably the Islamic Revolutionary Guard Corps (IRGC) - and more pragmatic political figures, according to sources speaking from inside the country.
The vacuum created by Khamenei’s death has prompted clerical authorities to accelerate the process of selecting his successor. Clerics close to the matter moved to push the appointment process forward, with statements indicating the decision could be reached as soon as Sunday. But observers and insiders caution that whoever is chosen may struggle to exert the level of undisputed control Khamenei once held, leaving open the possibility that factional disputes will persist.
Within the contest for authority, Mojtaba Khamenei - the late leader’s son - is widely regarded as a prominent contender and is believed to have the backing of the IRGC and of the office formerly occupied by his father. Yet sources note he lacks the senior religious standing of other ayatollahs and has alienated some moderate elements across the system. Other potential candidates face their own limitations; several could find it difficult to command the unquestioning loyalty of the Guards needed to preserve internal discipline.
Wartime conditions have shifted the balance of decision-making toward the military apparatus. As one external analyst observed, a wartime environment tends to clarify power structures, and in Iran’s current crisis it is the IRGC that is the decisive voice, not civilian leadership. That trend is visible in recent events: despite a decapitation campaign that has killed many senior Guards commanders, the IRGC has seized a larger role in directing strategy.
Tensions burst into public view after President Masoud Pezeshkian issued an apology to Gulf states for a week-long period in which their territory was struck, and pledged to rein in such attacks. The statement prompted rapid and forceful pushback from hardliners within the Revolutionary Guards and from conservative clerics, who condemned the apology as unacceptable. One hardline cleric and lawmaker publicly rebuked the president on social media, calling his stance "unprofessional, weak and unacceptable." The president subsequently repeated aspects of his earlier statement but omitted the apology that had provoked the backlash - an episode that underscored the fragility of civilian authority under present conditions.
Despite the visible disagreements, senior figures across the establishment remain committed to defending the Islamic Republic against U.S. and Israeli operations. Nevertheless, the debate centers on strategy rather than intent. Some factions argue for continued heavy strikes in retaliation and as a means to deter future attacks, while others have signalled a preference for de-escalatory language toward neighbouring Gulf states. That latter stance, however, has been met with particular ire from the Guards and hardline clerics.
Immediately following Khamenei’s death, constitutional provisions transferred authority to an interim council that includes the president, the head of the judiciary and another cleric from the Guardian Council. Yet strains are surfacing even within this compact body. The judiciary chief, a noted hardliner, publicly suggested that some regional states have allowed their territory to be used for attacks and stated that heavy strikes on those targets will continue. That declaration directly contradicted the more conciliatory tone adopted briefly by the president.
Senior ayatollahs have begun urging the clerical body charged with appointing a new supreme leader to speed up its work. One prominent cleric said the process should be expedited to frustrate the enemy and to preserve unity and solidarity within the nation, language that reflects the deep anxiety inside Iran’s top ranks about the pace and outcome of succession.
Historically, the late supreme leader managed competing factions by alternating support among them, allowing disagreements to be expressed publicly provided they ultimately bowed to his authority. With Khamenei gone, that moderating influence is absent, and previously latent divisions are now more visible. Sources close to the leadership said the row over the president’s comments revealed genuine divisions, not merely instrumentalised differences used for negotiating leverage.
One hardline source close to the former leader’s office told interlocutors that the president’s remarks had angered many senior commanders in the Guards. A moderate former official, speaking on the limitations of replacing the late supreme leader, said no individual would easily fill his shoes, describing the late leader as a formidable strategist who had steered Iran through multiple crises.
As Iran’s governing elite confronts these pressures, the role of the IRGC appears ascendant. The Guards’ insistence on a muscular wartime posture - and their ability to mobilise public criticism of senior civilian figures - points to a system in which military leaders exert powerful influence over national strategy when the state perceives itself under existential threat. Whether a newly appointed supreme leader will be able to restore the centralized authority once wielded by Khamenei - and thereby contain public factional disputes - remains an open question according to sources within Iran’s hierarchy.
Summary
Iran’s political establishment is experiencing visible discord following sustained external strikes and the death of its long-serving supreme leader. Hardline Revolutionary Guards leaders and conservative clerics have pressed back against conciliatory moves by the civilian president, accelerating the timetable to appoint a successor to Khamenei even as doubts persist over whether a replacement can command comparable authority. The dispute exposes deeper strategic differences over how to respond to ongoing attacks.
Key points
- Succession accelerated - Clerical authorities have moved to speed the appointment of a new supreme leader amid rising anxiety at the top of Iran’s hierarchy.
- IRGC influence grows - Wartime conditions have shifted decisive authority toward the Revolutionary Guards, who have pushed for a more forceful strategy.
- Public split over strategy - A public clash over the president’s apology and pledge to rein in strikes on Gulf states laid bare real divisions between hardliners and pragmatists.
Risks and uncertainties
- Leadership vacuum - Uncertainty over whether a successor will hold Khamenei’s level of authority risks prolonged internal factionalism; this could affect political stability at the national level.
- Escalating military posture - The IRGC’s insistence on continuing heavy strikes could heighten the cycle of retaliation and increase the likelihood of further high-profile targeting of commanders.
- Regional friction - Contradictory public positions within Iran’s senior ranks regarding the use of neighbouring territory for attacks create uncertainty in regional diplomatic relations.
Tags
- Iran
- Leadership
- IRGC
- Gulf
- Conflict