Trump calls Strait of Hormuz 'something that we don't need'

Trump told reporters that he is talking to countries about policing the Strait.

ByKevin Shalvey, Meredith Deliso, Jon Haworth, and Nadine El-Bawab
Last Updated: March 15, 2026, 9:09 PM EDT

President Donald Trump announced "major combat operations" against Iran on Feb. 28, with massive joint U.S.-Israel strikes attack targeting military and government sites, officials said.

Iranian state television confirmed that Ayatollah Ali Khamenei was among those killed in Tehran on the first day of strikes. His son Mojtaba Khamenei was chosen on Sunday to succeed him.

Iran is responding to the operation with missile and drone attacks targeting Israel, regional U.S. bases and multiple Gulf nations. Israel is also intensifying its long-running strike campaign against the Iran-backed Hezbollah militia in Lebanon.

(Read previous Iran live updates here.)

Watch special coverage on Nightline, "War with Iran," each night on ABC and streaming on Disney+ and Hulu.

Key Headlines

Here's how the news is developing.
Mar 10, 2026, 7:50 AM EDT

Iran's top security official responds to Trump: 'Beware lest you be the ones to vanish'

Ali Larijani, the head of Iran's Supreme National Security Council, said on Tuesday in a post on social media that Iranians don’t fear "hollow threats," a response to an earlier social media post from U.S. President Donald Trump.

PHOTO: A man rides a motorcycle past a banner displayed at Valiasr Square in central Tehran on March 10, 2026.
A man rides a motorcycle past a banner displayed at Valiasr Square in central Tehran on March 10, 2026, depicting Iran's late supreme leader Ayatollah Ruhollah Khomeini (L) watching as his successor the late Ayatollah Ali Khamenei (C) hands over a national flag to his son and new supreme leader Mojtaba Khamenei.
AFP via Getty Images

"The Ashura-loving Iranian people do not fear your hollow threats; for those greater than you have failed to erase it… So beware lest you be the ones to vanish," Larijani said.

Trump had earlier said the U.S. would amplify its strikes on Iran if the country moved to further restrict traffic in the Strait of Hormuz.

-ABC News’ Morgan Winsor

Mar 10, 2026, 7:16 AM EDT

Iran's internet shutdown among 'most severe' ever recorded, NetBlocks says

Iran's near-total internet shutdown passed 240 hours on Tuesday, NetBlocks said in a social media post Tuesday morning

The shutdown "is now among the most severe government-imposed nationwide internet shutdowns on record globally, and the second longest registered in Iran after the January protests, with the country having spent a third of 2026 offline," the online monitoring and advocacy group said.

-ABC News’ Morgan Winsor

Mar 10, 2026, 7:09 AM EDT

IDF says it carried out wave of strikes on Tehran overnight

The Israel Defense Forces said in a statement Tuesday that it had carried out another wave of strikes against the Iranian regime in Tehran overnight, with targets including a weapons research and development complex used by the Islamic Revolutionary Guard Corps.

Smoke plumes billow from the site of airstrikes near Azadi Tower in western Tehran on March 10, 2026.
Atta Kenare/AFP via Getty Images

-ABC News' Morgan Winsor

Mar 10, 2026, 6:41 AM EDT

Hegseth, Caine to address reporters on Iran

Defense Secretary Pete Hegseth and Gen. Dan Caine, chairman of the Joint Chiefs of Staff, are scheduled to hold a press conference at 8 a.m. ET on Tuesday, according to the Department of Defense.

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