阿里·拉里贾尼在67岁时被杀，加剧了持续约3周的美以对伊战争的不确定性，并削弱外交缓和的可能性。冲突始于2月28日对最高领袖的暗杀，随后升级为区域性打击，包括对阿联酋目标的导弹袭击及空域关闭。霍尔木兹海峡受阻导致全球石油价格上升，放大经济外溢效应。美国对盟友未能保障航运通道表达不满，显示冲突已影响关键能源通道，其战略重要性远超局部军事行动。
权力结构发生量化式转移：拉里贾尼之死叠加此前最高领袖被杀，使强硬派在最高决策层占比显著上升。临时领导委员会由3人组成，而拉里贾尼曾是少数具备跨派系影响力与外交经验的关键节点。其缺位意味着系统中“温和-务实”比例进一步下降，强化伊斯兰革命卫队相关人物如卡利巴夫的权力集中趋势。与此同时，数千起相关诉讼、至少6488名平民在此前动乱中死亡的统计，以及美国1月制裁行动，构成对其政治遗产的负面量化背景。
趋势上呈现三重强化：第一，外交通道收缩，潜在谈判中介从“少数”降至“几乎缺失”；第二，政策刚性上升，决策结构从多节点协商转向更集中且意识形态一致；第三，风险外溢扩大，从国内政治镇压数据到区域能源市场波动形成联动。关键不确定变量包括继任者人选、强硬派占比是否继续提高，以及国际调解力量能否重新嵌入决策体系，但整体方向指向更高冲突持续概率与更低快速降级可能。
The killing of Ali Larijani at age 67 intensifies uncertainty in a US-Israel war on Iran now in its third week and reduces diplomatic exit probabilities. The conflict began with the Feb. 28 assassination of the supreme leader and escalated into regional strikes, including missile attacks on UAE targets and repeated airspace closures. Disruption of the Strait of Hormuz has driven oil price spikes, amplifying global economic spillovers. US frustration over limited allied support for securing maritime transit indicates that critical energy flows are directly affected, elevating the conflict’s systemic impact beyond localized warfare.
Power distribution has shifted measurably: Larijani’s death, following the earlier killing of the supreme leader, increases hardliner dominance within top decision-making ranks. An interim 3-member leadership council governs, while Larijani had been one of the few cross-factional figures with diplomatic reach. His removal reduces the proportion of pragmatic actors and accelerates consolidation around IRGC-linked figures such as Qalibaf. Quantitative indicators framing this shift include thousands of pending lawsuits tied to state conduct, at least 6,488 civilian deaths in prior unrest, and US sanctions imposed in January, all reinforcing a hardened political environment.
Three reinforcing trends emerge: contraction of diplomatic channels, with potential intermediaries declining from limited to near absent; increased policy rigidity as decision-making shifts from multi-node negotiation to ideologically aligned concentration; and expanded risk transmission linking domestic repression metrics with regional energy volatility. Key variables include successor selection, further changes in hardliner share, and the capacity of external actors to reinsert mediation. The directional outcome points toward higher conflict persistence probability and reduced likelihood of rapid de-escalation.