The U.S. and Israel are pounding targets across Iran, dropping massive bombs on its ballistic missile sites and wiping out warships

Israel continues to hit terror targets within Iran following the death of Iranian Supreme Leader Ayatollah Ali Khamenei on Saturday in a joint military offensive involving Jerusalem and the U.S., known as "Operation Epic Fury.

Follow NBC News' live coverage as the U.S. and Israel attack Iran, Tehran hits back across the Gulf and Hezbollah strikes from Lebanon while Iran chooses a new supreme leader after the killing of Ayatollah Ali Khamenei.

Israel launched strikes on Iran while Tehran responded by firing drones and missiles at Jerusalem and U.S. military installations. The attacks on Sunday came a day after the U.S. and Israel launched waves of strikes on Iran that killed Iranian Supreme Leader Ayatollah Ali Khamenei.

Uncertainty surrounds Iran's supreme leader Ayatollah Ali Khamenei following an Israeli-U.S. strike on Tehran that left his fortified compound heavily damaged.

In 2022, Khamenei cracked down on protesters enraged by the death of Iranian-Kurdish woman Mahsa Amini, 22, who died in the custody of morality police in September of that year.

Israel has killed multiple senior officials with Iran's armed proxies like Hamas in Gaza and Hezbollah in Lebanon since the Hamas-led attack on Israel on Oct. 7, 2023.

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