Ali Larijani

Ali Larijani was killed on 16 March 2026 in an Israeli overnight strike on Tehran, the most senior Iranian official to die since Supreme Leader Ali Khamenei on 28 February. His death removed both the body's public voice and its institutional memory of prior negotiations, closing the last plausible route for back-channel communication at the moment Iran needed it most. Three days before his killing, Larijani had been standing with Masoud Pezeshkian at the al-Quds Day rally when an explosion struck Ferdowsi Square.

Born in 1958 in Najaf, Iraq, into a clerical family, Larijani trained as a mathematician, then served as an IRGC officer before entering politics. He chaired the Islamic Consultative Assembly (Parliament) from 2008 to 2020, the longest tenure of any speaker in the Islamic Republic, and led Iran's nuclear negotiating team from 2005 to 2007. He came from the prominent Larijani family: his brothers include Sadegh (former judiciary chief), Mohammad Javad (human rights spokesman), and Fazel (cleric and former MP). His appointment as SNSC secretary was made in 2024 and had not been formally ratified before his death. In his last weeks he publicly declared Iran would not negotiate with the United States, the first named official to contradict Trump's claims of Iranian diplomatic openings.

Larijani's killing degraded the principlist network he anchored: the Larijani family held simultaneous positions across Parliament, judiciary, and Foreign Policy for two decades, and his death severed the informal coordination layer that ran beneath the formal SNSC structure. No successor as SNSC secretary has been publicly named. The vacancy has accelerated the IRGC military council's capture of Iranian state authority, filling the decision-making gap the civilian principlist bloc once occupied. His removal, alongside intelligence chief Khatib and three IRGC commanders in 48 hours, reflected Israel's deliberate targeting of Iran's political tier alongside its military capacity.