Follow live NBC News coverage and latest updates as the Iran war hits oil prices, Iran vows to block the Strait of Hormuz and Israel strikes Tehran and Lebanon.

Defense Secretary Pete Hegseth said “today will be yet again our most intense day of strikes inside Iran" at a Pentagon news briefing Tuesday as Iran targets Israel and Gulf countries.

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Supreme Leader Mojtaba Khamenei could prove to be even more radical than his father and predecessor, Ayatollah Ali Khamenei, who was killed by the U.S. and Israel at the start of the war.

The Trump administration’s move was an apparent attempt to stem rising gas prices. Defense Secretary Pete Hegseth said “the most fighters, the most bombers” would be deployed in Iran on Tuesday.