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Iran’s leadership has undergone a dramatic transformation in recent weeks, leaving fundamental questions about who actually holds power in the country. On February 28, 2026, Supreme Leader Ali Khamenei was killed in an airstrike conducted by Israel and the United States—a strike confirmed by Iran’s own Supreme National Security Council and state media on March 1. Following a brief period of interim leadership, the Assembly of Experts unanimously voted on March 8-9 to name Mojtaba Khamenei, Ali’s 56-year-old son, as the new Supreme Leader. However, the succession has raised serious questions about the extent of his actual authority, particularly given that he has made no public appearances since taking power and U.S.

officials claim he was injured in the February 28 airstrike. This article examines the new leadership structure, the officials who appear to be wielding significant influence, and what these developments might mean for Iran’s political and military direction in the months ahead. The situation in Iran illustrates how quickly and unexpectedly power can shift in any political system, and how the absence of established succession procedures—or a leader’s inability to appear publicly—creates uncertainty about who is actually making decisions. We’ll explore the interim council that briefly took control, examine Mojtaba Khamenei’s background and limitations, identify the military and security officials who now appear to hold considerable power, and consider what these developments mean for Iran’s future course.

How Did Iran’s Leadership Vacuum Emerge?
Mojtaba Khamenei as Supreme Leader—Authority Without Presence
The Power Players Behind Iran’s New Leadership
Why Uncertainty About Iran’s Leadership Matters Globally
The Public’s Rejection of the New Supreme Leader
The Timeline of Iran’s Leadership Crisis
What Comes Next for Iran’s Direction
Conclusion

How Did Iran’s Leadership Vacuum Emerge?

On February 28, 2026, Iran’s political landscape changed overnight. An airstrike killed Supreme Leader Ali Khamenei, ending the 34-year reign of a figure who had centralized enormous power within Iran’s complex governmental structure. The operation was conducted jointly by Israel and the United States, and Iran’s own state institutions immediately acknowledged the event rather than attempting to deny it. This transparency—confirming the death through the Supreme National Security Council and state media—reflected the reality that the killing could not be concealed; it was widely observed and documented internationally. The assassination removed the single most powerful figure in Iran’s system and created an immediate governance crisis. In response to this crisis, Iran’s institutional framework activated what appeared to be an emergency protocol. Within days, a four-member Interim Leadership Council took control of the nation pending the election of a new Supreme Leader.

This council, formed on March 1 and lasting until March 8, consisted of Alireza Arafi (from the Guardian Council), Chief Justice Gholam-Hossein Mohseni-Ejei, Speaker Mohammad Bagher Ghalibaf, and President Masoud Pezeshkian. The formation of this council demonstrated that Iran’s institutions could operate despite the loss of their supreme authority figure, though the temporary nature of the arrangement underscored the urgency of selecting a permanent successor. The council’s brief tenure provided a window during which power was notably diffused rather than concentrated in a single individual—a situation that would change when a new Supreme Leader was named. The assassination itself became the catalyst for broader public discontent. Beyond the immediate question of succession, the strike and its aftermath triggered or intensified protests across Iran. Broader unrest had been building since December 28, 2025, driven by economic deterioration and rising inflation—problems that existed independently of the leadership crisis but were amplified by the uncertainty surrounding it. The combination of economic hardship and political instability created conditions for expanded public opposition to the government’s direction.

How Did Iran's Leadership Vacuum Emerge?

Mojtaba Khamenei as Supreme Leader—Authority Without Presence

On March 8-9, 2026, the Assembly of Experts announced in what was described as a unanimous vote that Mojtaba Khamenei would become iran‘s new Supreme Leader. His elevation moved swiftly from interim governance to a permanent succession. However, the nature of his appointment and his subsequent behavior have raised significant questions about the reality of his power. Mojtaba, who is 56 years old, has not appeared publicly since assuming the position. Instead, he has communicated only through written statements, a departure from the traditional expectations of Iranian leadership that typically involves public addresses, televised appearances, and visible engagement with the population and government officials. The absence of public appearances is particularly striking given the historical role of Iran’s Supreme Leader as a visible symbol of authority and a direct communicator with the Iranian people. U.S.

officials have claimed that Mojtaba was injured in the February 28 airstrike that killed his father, which could partially explain his inability or unwillingness to appear publicly. However, the extent and nature of any such injuries remain unconfirmed. This creates a concerning paradox: Iran has named a Supreme Leader, but large segments of the population and international observers cannot assess his actual condition, capacity, or ability to govern. The lack of visibility makes it difficult to determine whether Mojtaba is directing policy, advising from behind the scenes while others manage day-to-day governance, or incapacitated to a degree that limits his functional authority. Adding to the uncertainty, Mojtaba has never held a significant executive position. His experience does not include running a government ministry, commanding a military force, or managing a major institution. The Supreme Leader role in Iran carries enormous responsibilities: he commands the military and security forces, controls state media, influences judicial decisions, and sets the overall direction of government policy. Transitioning directly from a background without executive experience into this position—particularly while potentially recovering from injuries and without public visibility—raises questions about whether decisions attributed to him are actually being made by him or by other officials operating with his implicit approval.

The Power Players Behind Iran’s New Leadership

While Mojtaba Khamenei holds the formal title of Supreme Leader, the actual exercise of power appears to be distributed among several senior officials, particularly those commanding Iran’s military and security apparatus. Ahmad Vahidi, who serves as chief of the Islamic Revolutionary Guard Corps (IRGC), occupies one of the most consequential positions in this landscape. The IRGC is not merely a military force; it functions as a state within the state, controlling significant economic enterprises, managing internal security, and wielding considerable political influence. Vahidi’s position as its commander gives him direct oversight of one of Iran’s most powerful institutions. Similarly important is Esmail Qaani, who commands the Quds Force—the elite external operations unit of the IRGC responsible for military operations, intelligence activities, and proxy force management throughout the Middle East and beyond. Qaani’s role is particularly significant because it provides influence over Iran’s foreign military interventions and regional proxy relationships. Alireza Tangsiri, commanding Iran’s navy, represents yet another power center within the military.

Beyond the military command structure, Gholamhossein Mohseni-Ejei, who serves as Judiciary Chief, controls the judicial system and its investigative and enforcement powers. President Masoud Pezeshkian, despite the Supreme Leader’s formal superiority, manages the civilian government apparatus and represents Iran internationally. Additional influence flows from senior clerics like Saeed Jalili and Ayatollah Alireza Arafi, who hold positions within Iran’s religious and consultative bodies. This distribution of power suggests that Iran’s governance in the immediate post-Khamenei period is less monolithic than it may have been under Ali Khamenei’s more centralized leadership. When a Supreme Leader actively manages state affairs and makes visible decisions, his power can be relatively concentrated. However, when the Supreme Leader is not visibly active—whether due to injury, inexperience, or other factors—institutional power gravitates toward those who head major organizations: the military, the judiciary, and the presidency. The question of whether these officials are coordinating with Mojtaba’s explicit approval, operating with tacit understanding, or acting increasingly independently remains unanswered and unknowable from outside Iran’s closed system.

The Power Players Behind Iran's New Leadership

Why Uncertainty About Iran’s Leadership Matters Globally

The questions surrounding Iran’s actual power structure are not merely matters of internal Iranian politics; they have significant implications for regional stability and international relations. A government with unclear internal power dynamics can be unpredictable in its foreign policy decisions. Different officials within Iran’s system may have different strategic preferences regarding nuclear negotiations, military confrontation, support for proxy forces, or engagement with international actors. Without clear supreme authority and transparent decision-making, external actors cannot reliably predict Iran’s responses to crises or opportunities. The composition of the power-sharing arrangement also carries implications for Iran’s direction.

Mojtaba Khamenei is widely described as a hardliner with close ties to the IRGC and its most conservative military elements. This characterization suggests that the individuals currently wielding substantial power are not inclined toward negotiation or diplomatic opening. International actors hoping for near-term progress on issues like nuclear agreements, sanctions relief, or de-escalation of regional tensions should expect limited movement in those directions. Conversely, parties concerned about Iranian military expansion or support for regional conflicts may find that the current power arrangement is not conducive to restraint. The leadership transition occurred at a moment of broader economic hardship and public discontent within Iran, creating internal pressures that the government may seek to manage through various means—potentially including military actions or security operations that could have external ramifications.

The Public’s Rejection of the New Supreme Leader

The appointment of Mojtaba Khamenei did not go unchallenged within Iran itself. After his announcement as the new Supreme Leader on March 8, protesters in residential neighborhoods across the country chanted “Death to Mojtaba,” explicitly rejecting his authority. These protests represented more than disagreement with a political choice; they reflected deeper grievances that had been building within Iranian society. Since December 28, 2025, broader waves of protest have swept across all 31 Iranian provinces, driven primarily by economic deterioration and rising inflation that has degraded living standards and created widespread hardship. Public rejection of Mojtaba’s leadership is significant because it illustrates that substantial segments of the Iranian population do not view him as a legitimate authority figure.

This lack of popular support does not necessarily prevent him from exercising power through the security apparatus and institutional machinery at his disposal—authoritarian systems frequently govern despite public opposition—but it does mean that he lacks the social consensus that might smooth his exercise of authority. The government now must manage simultaneous challenges: addressing economic pressures that sparked the December 28 protests, establishing Mojtaba’s authority both domestically and internationally, and potentially managing security threats posed by continued opposition activity. A notable limitation of public opposition in Iran’s system is that protest activity, however extensive and heartfelt, does not directly translate into policy change without either backing from powerful institutional actors or the capacity to force systemic collapse. Iran’s security forces can suppress or contain protest activity, and the concentration of coercive power in state hands means that public opinion alone cannot remove an officially appointed leader. However, sustained public opposition creates a background condition of friction that may influence how officials make decisions and how they perceive their own stability in power.

The Public's Rejection of the New Supreme Leader

The Timeline of Iran’s Leadership Crisis

Understanding the compressed timeline of recent events helps illustrate just how rapidly Iran’s situation has evolved. On February 28, 2026, the airstrike killed Ali Khamenei, immediately eliminating the nation’s most powerful figure. Within days—by March 1—an interim governance structure was in place to prevent a complete power vacuum. This rapid institutional response demonstrated that Iran’s system, despite its complexity, had mechanisms to prevent state collapse following the loss of the supreme authority. For one week, from March 1 to March 8, the four-member council managed the state while the Assembly of Experts proceeded with selecting a new Supreme Leader.

On March 8-9, that selection was announced: Mojtaba Khamenei, chosen in what was described as a unanimous vote. From that point forward, he has held the title and formal authority of Supreme Leader, even as questions about his actual capacity to exercise that authority have persisted and intensified. This timeline matters because it shows that Iran did not descend into immediate chaos or institutional collapse. The system’s institutions—the Guardian Council, the Judiciary, the military leadership, the presidential apparatus—all continued functioning. However, the rapidity of the succession process and the unanimous nature of the vote may suggest either genuine consensus around Mojtaba as the best candidate, or alternatively, a managed selection process in which dissent was not publicly voiced. The contrast between the speed of the institutional response and the apparent injury or incapacity of the new leader creates an ongoing tension that may define Iran’s political dynamics in the coming months.

What Comes Next for Iran’s Direction

Iran now enters a period of significant uncertainty regarding its internal political dynamics and external strategic course. The new Supreme Leader is reportedly incapacitated to some degree, has no executive experience, and faces public opposition. Simultaneously, military and security officials command powerful institutions and substantial coercive capacity. This arrangement could stabilize in several ways: Mojtaba could recover from injuries and gradually consolidate personal authority; military and security officials could continue managing most governance while Mojtaba functions as a symbolic authority figure; or internal power struggles could intensify if different officials pursue competing visions for Iran’s future.

The economic deterioration and inflation that sparked December 28 protests remain unresolved. The new leadership will face pressure to address living standards and economic conditions, but such problems are difficult to solve quickly and may intensify frustration with Mojtaba’s authority if improvements do not materialize. Additionally, the international implications of Iran’s leadership transition are still unfolding. The assassination of Khamenei fundamentally altered the regional balance, and how the new leadership responds to that change—whether through military action, diplomatic initiative, or other means—will shape regional stability. The combination of a new, untested, reportedly injured Supreme Leader; powerful military institutions; public discontent; and unresolved economic challenges creates a genuinely unpredictable political situation in which developments could shift rapidly in response to internal or external events.

Conclusion

Iran’s new Supreme Leader is formally Mojtaba Khamenei, named through the Assembly of Experts in an announced unanimous vote on March 8-9, 2026. However, the question posed by recent developments—”Who truly runs Iran now?”—does not have a simple answer. Mojtaba’s lack of public appearances since assuming power, reports of his injuries from the February 28 airstrike that killed his father, and his complete absence of prior executive experience create genuine uncertainty about whether he is actively directing policy or whether other officials are exercising power with his approval or tacit consent.

What is clear is that Iran’s power structure appears less centralized than it was under Ali Khamenei’s direct leadership, with military commanders like Ahmad Vahidi and Esmail Qaani, judiciary chief Gholamhossein Mohseni-Ejei, and President Pezeshkian all wielding significant influence. The practical consequences of this uncertainty will become clearer as weeks and months pass. How the leadership addresses Iran’s economic crisis, responds to ongoing public protests, manages regional conflicts, and engages with international actors will reveal whether Mojtaba exercises genuine authority, whether power is genuinely shared among multiple officials, or whether one faction is consolidating control. For now, Iran is in a transitional moment where the formal answer to “who runs Iran” and the functional reality of power distribution may be substantially different questions—a gap that could persist until Mojtaba either demonstrates capable public leadership or the distribution of actual authority becomes clearer through observable policy decisions.