The United States said it had destroyed the headquarters of Iran's powerful Revolutionary Guard force, but also announced the first US fatalities in the war to overturn the Iranian government.
Afghan and Pakistani troops battled along their border, Afghan residents and officials told AFP on Sunday, with the fighting coming alongside multiple strikes including the former US air base at Bagram.
The biggest disruption to global air transport since the Covid pandemic continued Sunday, with thousands of flights affected and busy Middle Eastern hubs including Dubai and Doha shuttered as Iran lashed out after US-Israeli strikes.
Iranian state television confirmed the death of Iran's supreme leader Ayatollah Ali Khamenei on Sunday, after US President Donald Trump said he had been killed.