The killing of Ali Larijani is not just another episode in a widening shadow war; it signals a more consequential shift in how power may now be exercised within the Islamic Republic of Iran. At a moment when Iran is simultaneously confronting external military pressure, internal unrest, and an uncertain leadership transition after the death of Ali Khamenei, the removal of a figure like Larijani alters the balance between deliberation and impulse at the very top of the state.
For years, Iran’s governing system functioned less as a rigid hierarchy and more as a negotiated order among clerics, security institutions, and political technocrats. Bodies such as the Supreme National Security Council served as arenas where competing instincts ~ ideological rigidity, strategic caution, and institutional self-preservation ~ were forced into alignment. Larijani occupied that middle ground. He was trusted by hardliners but understood the cost of miscalculation in a region already prone to escalation. His absence weakens that mediating layer. What remains is a system increasingly tilted toward the Islamic Revolutionary Guard Corps and its operational logic. Military institutions are designed for speed and clarity, not for ambiguity or restraint.
In a conventional conflict, that can be an advantage. In a multi-front confrontation involving the United States, Israel, and volatile maritime chokepoints like the Strait of Hormuz, it becomes a liability. There is also a domestic dimension that cannot be ignored. Iran has, in recent years, faced recurring waves of protest driven by economic strain and political dissatisfaction. These have been contained, but not resolved. Figures like President Masoud Pezeshkian now preside over a landscape where authority may be formally civilian but substantively securitised.
Without intermediaries capable of translating dissent into policy adjustment, the state’s default response risks becoming more coercive, not less. The strategic implications extend beyond Iran’s borders. For Washington and Jerusalem, the apparent success of targeted strikes may reinforce a belief that leadership attrition can degrade Iranian capacity. Yet history offers a caution: systems under sustained pressure often become less predictable rather than more pliable. The removal of experienced actors narrows the range of internal debate, increasing the likelihood that future decisions will be shaped by narrower, more hardline calculations. China’s quiet engagement with Tehran, including long-term cooperation frameworks, also hangs in the balance. Beijing’s interest has always rested on stability ~ secure energy flows and a predictable partner.
A leadership structure hollowed out by repeated losses complicates both. What emerges, then, is not the collapse of the Iranian state but its transformation under stress. A more centralised, security-driven order may prove resilient in the short term. But resilience is not the same as stability. When decision-making becomes faster but thinner, the margin for error shrinks. Larijani’s death underscores that the real risk is no longer just escalation between states, but miscalculation within one. It also signals that some of these targeted killings are being planned to ensure that resolution of the conflict becomes even more complex than it already is.