Ali Khamenei, the long-standing Supreme Leader of Iran, has reportedly been killed following a massive joint military operation by the United States and Israel. This seismic event took place in the early hours of Saturday, February 28, 2026. The strikes targeted high-level compounds in Tehran, among other sites, including the office of the Supreme Leader with several other senior military and regime figures (such as defence officials and IRGC commanders).
Iranian state media, including state TV and official news agencies like IRNA, have officially confirmed the news after hours of intense speculation and global uncertainty. They have declared 40 days of national mourning to honour the fallen leader. This development marks the most significant shift in the Middle Eastern political landscape in decades. The country has launched retaliatory missile and drone strikes targeting U.S. military bases in the region and Israel, with warnings of further “devastating” responses. This marks a massive escalation in the ongoing conflict, with additional strikes reported today and potential for wider regional instability. Succession is now underway under Iran’s constitutional process (via the Assembly of Experts), but no clear immediate successor has been named publicly yet, creating uncertainty for the regime that Khamenei led since 1989 (nearly 37 years).
Successors to Ali Khamenei
Ali Khamenei was the central pillar of the Islamic Republic for over 36 years. His sudden removal from power has left a massive vacuum in the heart of the Iranian government. The succession to Ayatollah Ali Khamenei as Iran’s Supreme Leader is now underway following his confirmed death on February 28, 2026. Under Iran’s constitution, the Assembly of Experts (an 88-member body of senior clerics, currently chaired by Ayatollah Mohammad-Ali Movahedi Kermani) is responsible for selecting the new Supreme Leader “as soon as possible.” In the interim, a provisional leadership council has been formed, consisting of:
- President Masoud Pezeshkian
- Judiciary Chief Gholamhossein Mohseni Ejei (also spelt Gholam-Hossein Mohseni-Eje’i)
- A senior official (likely from the Guardian Council or related bodies)
This council is overseeing governance and transition amid ongoing military escalations. Khamenei did not publicly name a successor during his 37-year rule, though reports indicate he privately designated three preferred candidates (names not officially confirmed but leaked in some outlets during recent crises). The process is opaque, influenced by hardline factions, the Islamic Revolutionary Guard Corps (IRGC), and the need for clerical credentials (marja’ or high-ranking Shia scholar status). A dynastic handover to his son could spark backlash, given the regime’s anti-monarchical roots.
Reports from within the region suggest that his son, Mojtaba Khamenei, has quickly moved to take over the leadership roles. Mojtaba has long been a shadowy yet powerful figure in Iranian politics. He maintains deep ties with the Islamic Revolutionary Guard Corps (IRGC). This transition appears to be an attempt to maintain stability and prevent the total collapse of the regime. However, the international community is watching closely as this transition of power unfolds under the shadow of war. Some unconfirmed rumours suggest he may have been targeted or killed, but no official confirmation.
Key Potential Successors
Here are the most frequently mentioned names across recent reports from sources like CNN, The New York Times, Reuters, Council on Foreign Relations, and others (as of March 1, 2026):
- Ayatollah Alireza Arafi (67): A lesser-known but established hardline cleric, confidant of Khamenei, head of Iran’s nationwide seminary system (hawza), member of the Guardian Council and Assembly of Experts. Represents strong continuity in the clerical establishment and institutional loyalty.
- Ayatollah Gholamhossein Mohseni Ejei: Current head of the judiciary, hardliner with significant regime experience. Reportedly, one of the three Khamenei privately favoured, part of the interim council, giving him visibility.
- Hassan Khomeini (53): Grandson of the founder, Ayatollah Ruhollah Khomeini, seen as more moderate/reformist-leaning. Emerged as a possible conciliatory choice domestically and internationally; reportedly one of Khamenei’s private three picks in some accounts.
- Ayatollah Mohsen Araki: Long-time Assembly of Experts member, experienced theologian with conservative credentials.
- Hojjat-ol-Eslam Mohsen Qomi: Key advisor in Khamenei’s office, close institutional ties.
- Ayatollah Hashem Hosseini Bushehri: Senior cleric, Qom Friday prayer leader, aligned with hardliners.
Other names occasionally mentioned include Sadeq (Sadiq) Larijani (former judiciary chief), Mohammad Mehdi Mirbagheri (hardline Assembly member), Ali Larijani (former parliament speaker), and Mohseni Qomi variants. No one has been officially announced or selected yet—the Assembly’s deliberations are secretive and could be rushed or contested amid the crisis. The IRGC’s role remains pivotal; some analysts warn of potential power consolidation by military elements if clerical infighting drags on. This is a fluid situation with high uncertainty—reports vary, and the ongoing conflict (retaliatory strikes, regional tensions) could influence or delay the outcome. If new developments emerge (e.g., an Assembly announcement), major outlets like Reuters, NYT, or Iranian state media will confirm first.
Ali Khamenei and the History of the Iranian Revolution
To understand the weight of this news, one must look back at the History of Iran. The nation underwent a massive transformation during the 1979 Islamic Revolution. Before this, Iran was ruled by the Shah, who was backed by Western powers. The revolution, led by Ayatollah Ruhollah Khomeini, overthrew the monarchy and established a theocracy. This new system placed a “Supreme Leader” at the very top of the government. This figure holds ultimate authority over the military, the judiciary, and the country’s foreign policy.
When Ali Khamenei Took Charge as Supreme Leader of Iran
Ali Khamenei took charge of the nation in 1989. He was appointed after the death of the revolution’s founder, Khomeini. Before becoming the Supreme Leader, Ali Khamenei served as the President of Iran during the brutal Iran-Iraq War. His rise to the top spot required a change in the Iranian constitution, as he did not initially hold the highest religious rank. Over nearly four decades, he consolidated power and built a network of loyalists. He turned the office of the Supreme Leader into the ultimate decision-making body for every major national issue.
Why Are Iran and Israel Fighting?
The conflict between Iran and Israel is rooted in big ideological and strategic differences. Following the 1979 revolution, Iran’s leadership adopted a staunchly anti-Zionist stance. They viewed Israel as an illegitimate state and a tool of Western imperialism. Conversely, Israel views Iran’s nuclear ambitions and its support for regional proxy groups as an existential threat. These tensions have led to a “shadow war” of assassinations, cyberattacks, and maritime skirmishes. The recent direct military strikes represent a massive escalation of this long-standing rivalry.
What Next May Happen in Iran?
The future of the Supreme Leader of Iran‘s office is now at a crossroads. While Mojtaba Khamenei is attempting to consolidate power, he faces significant challenges. Many Iranians have grown tired of the current system and may see this as a moment for change. Furthermore, the official process for choosing a leader involves a body called the Assembly of Experts. If they do not formally ratify Mojtaba, a power struggle could erupt between different factions of the military and the clergy. The world remains on edge as Iran decides whether to continue its hardline path or seek a new direction.