Israel Says It Has Killed Iran’s De Facto Leader Ali Larijani

Why It Matters

Eliminating Larijani removes a key architect of Iran’s security and nuclear strategy, potentially reshaping regional power dynamics. The escalation also heightens risks to global energy markets and complicates diplomatic efforts to de‑escalate the conflict.

Key Takeaways

• Israel says airstrike killed Iran's security chief Ali Larijani.
• Basij commander Gholamreza Soleimani also reportedly killed in Tehran.
• Iran rejects de‑escalation offers, vows to bring US, Israel down.
• Strait of Hormuz remains blocked, threatening global oil flow.
• US intelligence predicts Iran regime weakened but more rigid.

Pulse Analysis

Israel’s claim of killing Ali Larijani, the man who once negotiated Iran’s nuclear deals and later became the supreme leader’s chief security adviser, marks the most consequential targeted killing since the 2020 strike on Qasem Soleimani. Larijani’s dual role in Tehran’s political and security apparatus made him a linchpin for Iran’s regional strategy, and his removal could create a power vacuum within the Islamic Revolutionary Guard Corps and the broader bureaucracy. Analysts warn that while the immediate disruption may be significant, Iran’s tightly knit elite often adapt quickly to leadership losses.

The strike also reverberates through global energy markets, as the Strait of Hormuz—through which roughly 20 percent of world oil and liquefied natural gas passes—remains effectively sealed. Gulf states have pressed Washington to maintain pressure on Tehran, while NATO allies balk at further involvement, exposing fractures in the Western coalition. U.S. President Trump’s remarks about mines and naval escorts underscore the uncertainty surrounding safe passage, and any prolonged closure could push oil prices higher and strain supply chains.

In the diplomatic arena, Tehran’s new supreme leader has dismissed recent cease‑fire overtures, signaling a hardening stance that may prolong the conflict. The United Nations’ fact‑finding mission into civilian casualties, including the tragic school attack, adds a humanitarian dimension that could influence international opinion. U.S. intelligence’s assessment that Iran will emerge “weaker but more rigid” suggests a regime that may double down on asymmetric tactics, making future negotiations more complex and raising the stakes for regional stability.