An overnight Israeli strike on Tehran killed Ali Larijani — secretary of Iran's Supreme National Security Council — alongside Gholamreza Soleimani, 62, commander of the Basij paramilitary force, and Soleimani's deputy Seyyed Karishi1. Larijani is the most senior Iranian official killed since Supreme Leader Ali Khamenei on 28 February. Soleimani and Karishi were located in a makeshift tent encampment rather than their headquarters2, evidence that senior Iranian commanders have abandoned fixed installations after eighteen days of strikes across 178 cities in 25 provinces3.
Larijani served as Iran's chief nuclear negotiator and SNSC secretary from 2005 to 2007, then as parliament speaker from 2008 to 2020, before returning to lead the SNSC — accumulating institutional relationships across the clerical establishment, the security apparatus, and the diplomatic corps. Iran's backchannel diplomacy — from the Omani Mediation role that dates to the 1979 hostage crisis through the secret talks that produced the 2015 nuclear deal — has depended on figures who could speak with The Supreme Leader's authority while maintaining deniability. Larijani was the last such figure.
His death landed at the moment Iran's diplomatic position showed its first movement. FM Araghchi declared on 15 March that Iran "never asked for a ceasefire"; by 16 March he shifted to "this war must end, in a way that our enemies never again think about repeating such attacks" — the first Iranian formulation describing an end-state rather than refusing to discuss one. Larijani was the figure most plausible as an interlocutor had that shift become an opening. Whether Araghchi speaks for the IRGC or only for Pezeshkian's civilian government remains unresolved; Larijani could have bridged that gap. No one remaining in Tehran's leadership structure can.
Soleimani's killing carries a separate consequence. He commanded the Basij — the volunteer paramilitary force responsible for internal security and the enforcement arm behind the crackdowns Amnesty International documented during the 2022 protests. The Basij's top two officers are now dead while the force is expected to maintain civil order across a country under sustained aerial bombardment, with military units relocating into civilian spaces including schools and mosques4. The tent encampment where Soleimani and Karishi died tells its own story: Iran's command structure is adapting to the targeting campaign, but dispersal degrades the centralised control that holds a paramilitary force of several hundred thousand together.
