Iran After Khamenei: Transition of Power and Regional Tensions
The death of Iran’s Supreme Leader, Ayatollah Ali Khamenei, in a U.S.-Israeli military strike has triggered a period of uncertainty and escalating regional conflict. Although the Iranian regime attempts to reorganize, strikes continue against Tehran and retaliatory attacks have spread across the Middle East. President Donald Trump announced the death of Khamenei on Saturday, February 28, 2026, framing it as retribution for past actions and an opportunity for the Iranian people to reclaim their country.1234
Transition of Power
Following Khamenei’s death, the Council responsible for ensuring the transition has begun its work.4 According to the Iranian constitution, Article 111, the country is currently led on an interim basis by a triumvirate consisting of the Iranian president, Massoud Pezeshkian, the head of the judiciary, Gholamhossein Mohseni Ejeï, and the religious dignitary Alireza Arafi.4
Key Figures in the Transition
Alireza Arafi, a long-time associate of Khamenei, holds a key position in the transition process. He is a member of the Assembly of Experts, responsible for appointing the supreme leader, and sits on the council of the Revolutionary Guards (Pasdaran).4 Arafi is known for his fluency in English and previously met with Pope Francis at the Vatican in May 2022.4
Ali Larijani, the head of the Supreme National Security Council, is also expected to play a significant role. He presented the post-Khamenei transition plans and vowed to strike Israel and the United States “with a force they have never known” via X (formerly Twitter).4
Escalating Regional Conflict
Despite the leadership transition, the Tehran regime continues to attack American and Israeli interests in the region, utilizing ballistic, cruise, and short-to-medium range missiles, as well as drones.4 Strikes have been reported in Bahrain, Kuwait, Qatar, Abu Dhabi in the United Arab Emirates, northern Iraq near Erbil airport, and Lebanon.4
Iranian Foreign Minister Abbas Araghchi defended these actions as self-defense, stating that the U.S. Is acting aggressively.4
Iran’s Military Capabilities and Limitations
According to General François Chauvancy, Iran possesses a missile reserve of between 1,200 and 2,000 missiles, with a production capacity of approximately 100 per month.4 Drone production is described as “limitless” due to its ease and low cost, with Iran being a major supplier to Russia.4
Experts estimate that Iran has used approximately 10% of its missile stock and may be able to sustain current levels of conflict for less than ten days.4
Future Outlook
Iranian leaders are reportedly in hiding, aware of the risks they face.4 The question remains whether the 88 senior dignitaries of the regime will be able to convene and appoint a new supreme leader, and whether their choice will ultimately be Alireza Arafi.4 The situation remains fluid and highly volatile, with the potential for further escalation.
1 Trump Calls Khamenei’s Death ‘Justice for the People of Iran’ – TIME
2 Trump says Iranian Supreme Leader Ali Khamenei killed in U.S. – PBS
3 Iranian Supreme Leader is dead, Trump says | AP News
4 Iran’s leader Ali Khamenei killed in joint US Israeli strikes, Trump … – BBC
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