The ongoing Iran–US–Israel conflict has dealt a serious blow to Iran’s top leadership, with several high-profile assassinations targeting the country’s political and military command structure. While US President Donald Trump has claimed that the war has effectively led to “regime change”, Tehran has moved quickly to replace key figures and maintain continuity in its operations.Topping the list is Ali Khamenei, Iran’s supreme leader since 1989, who was killed in an attack on a high-level meeting in Tehran on February 28 in the early hours of the war. His death is the biggest blow to the Islamic Republic’s leadership in decades.The second major loss was Ali Larijani, Iran’s national security chief and a longtime pillar of the system, who was killed in an Israeli strike near Tehran on March 17, 2026. His death is seen as the second biggest blow to the Iranian establishment after Khamenei.Overall, the Iran-US-Israel conflict has escalated into a confrontation on multiple fronts, with continued attacks, missile strikes and escalating regional fallout, even as diplomatic efforts remain inconclusive. Iran has refused to participate in mediation initiatives, including those proposed by Pakistan, while continuing retaliatory attacks across the region. Amid rising tensions, US President Donald Trump claimed Washington was having “serious discussions” with the “more reasonable” leadership in Iran but warned of military action if talks fail and the Strait of Hormuz is not reopened, saying the US could target key oil and power infrastructure. Iran denied this in a statement, saying “there have been no direct talks”. The US and Israel have maintained pressure on Iranian targets, while global energy markets remain volatile due to fears of a disruption in the Strait of Hormuz.Prominent Iranian figures killed in conflict:
- Ali Khamenei – Supreme Leader
Iran’s top official since 1989, killed in an attack on a high-level meeting in Tehran on February 28 in the early hours of the war. Close family members also reportedly died in the attack. His son Mojtaba has since taken over but has not appeared publicly.
- Ali Larijani – National Security Chief
A longtime power broker within the system, he was killed in an Israeli strike near Tehran on March 17, which also killed family members. His death is being seen as the biggest institutional loss since Khamenei.
- Mohammad Pakpur – IRGC Commander-in-Chief
Former head of the ground forces who took command of the Guards in 2025; Killed on 28 February, the first day of the war, and later replaced by Ahmed Wahidi.
- Alireza Tangsiri – IRGC Navy Chief
An experienced commander and the key face of Iran’s maritime strategy since 2018; Died of wounds sustained in an Israeli attack on 26 March, with Israel linking him to Hormuz-related operations.
- Ali Shamkhani – Senior Defense Advisor
A central figure in Iran’s security establishment since the 1980s; Killed in an airstrike on 28 February after surviving the first attack.
- Ismail Khatib – Intelligence Minister
A cleric who has headed Iran’s intelligence apparatus since 2021; Killed in an attack in Tehran on 18 March, and widely seen as instrumental to internal security operations.
- Aziz Nasirzadeh – Minister of Defense
A former Air Force commander and veteran of the Iran–Iraq War; Killed in attacks targeting senior leadership on 28 February.
- Gholamreza Soleimani – Basij commander
Chief of the Basij paramilitary force, known for internal security roles; Killed in an air strike on 17 March.
- Ali Mohammed Naini-IRGC spokesperson
He was killed in what Iran described as a US-Israeli attack on March 20, shortly after publicly boasting about the strength of Iran’s missile program.
- Mohammad Shirazi – Head of the Military Office
Responsible for coordination among Iran’s armed forces under the Office of the Supreme Leader; Murdered on 28th February.
- Abdolrahim Mousavi – Chief of the Armed Forces
Recently appointed to oversee coordination between the army and the IRGC; Killed in the initial wave of the strike on 28 February.