More strikes aimed at Iran after supreme leader Khamenei was assassinated by US-Israel air blitz

Iran pledges major offensive in response to attacks; UN secretary-general calls for immediate cessation of hostilities

A woman reacts as people gather at the Enghelab Square, after Iran's Supreme Leader Ayatollah Ali Khamenei was killed in Israeli and U.S. strikes on Saturday, in Tehran, Iran, March 1, 2026. PHOTO: REUTERS

DUBAI/JERUSALEM,:

Israel launched a new wave of strikes on Tehran on Sunday, saying it aimed to dominate the skies after assassinating Iran's supreme leader and leaving the Islamic Republic grappling to rebuild its leadership amid its biggest test in five decades.

US and Israeli strikes -- and Iranian retaliation -- sent shockwaves through sectors from shipping to air travel to oil, amid warnings of rising energy costs and disruption to business in the Gulf, a strategic waterway and global trade hub.

Iranian President Masoud Pezeshkian said a leadership council composed of himself, the judiciary head and a member of the powerful Guardians Council had temporarily assumed the duties of Supreme Leader following the death of Ayatollah Ali Khamenei.

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