Tonight on PBS News Weekend, the United States strikes three nuclear sites in Iran and anxiously

waits to see how Iran will respond.

Then we discuss the scale and scope of the attacks and what's next with H.R. McMaster,

National Security Advisor in President Trump's first term,

and Kareem Sajitpour, the Carnegie Endowment for International Peace. And we get a first-hand

account of the mounting desperation inside Gaza as Palestinians, including children, are killed

while trying to get food aid. The level of children I've seen with wounds of war over five visits

is unparalleled to anything I've seen in my two decades of this work.

Every hospital is the sound of children screaming

because of a severe lack of painkillers. Good evening. I'm John Yang. Tonight, the Middle East stands at a pivot point. The administration says Operation Midnight Hammer severely damaged or destroyed Iran's largest nuclear sites. In response,

Iran says the time for diplomacy is over and hits hints at military retaliation against the United

States, even as more missiles from Iran strike Tel Aviv. Our coverage tonight begins with

Foreign Affairs and Defense correspondent Nick Schifrin.

The U.S.'s unprecedented direct attack on Iran began under the cover of darkness.

A dozen B-2 bombers flew 30 hours with multiple mid-air refueling, all under strict operational security, including a decoy.

The bombers launched from Whiteman Air Force Base Friday night at midnight flying east.

At the same time, B-2s also launched West, tracked on social media.

But that was deliberate deception to allow the main bombers to fly to Iran undetected, and alongside

dozens of fighter jets target Iran's key nuclear enrichment sites at Natanz and Fordo,

where thousands of advanced centrifuges spin hundreds of feet underground. For the first time in

combat, the U.S. dropped 14, 30,000-pound massive ordinance penetrators

designed to dig deep before exploding. This satellite image shows at least half a dozen

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