Warship attacked in Red Sea, says Pentagon. Houthis take credit.

An American warship and multiple commercial ships came under attack Sunday in the Red Sea, the Pentagon said. Yemen’s Houthi rebels later claimed attacks on two ships they described as being linked to Israel, but did not acknowledge targeting a U.S. Navy vessel.

The attack potentially marked a major escalation in a series of maritime attacks in the Mideast linked to the Israel-Hamas war.

“We’re aware of reports regarding attacks on the USS Carney and commercial vessels in the Red Sea and will provide information as it becomes available,” the Pentagon told The Associated Press.

The Carney is an Arleigh Burke-class destroyer. It remained unclear what damage, if any, the vessels sustained in the attacks.

The British military earlier said there had been a suspected drone attack and explosions in the Red Sea, without elaborating.

The Pentagon did not identify where it believed the fire came from. However, Houthi military spokesman Brig. Gen. Yahya Saree claimed the attacks, saying the first vessel was hit by a missile and the second by a drone while in the Bab el-Mandeb Strait that links the Red Sea to the Gulf of Aden. He described the ships as allegedly ignoring warnings from Houthi officials prior to the attack.

Mr. Saree did not mention any U.S. warship being involved in the attack.

“The Yemeni armed forces continue to prevent Israeli ships from navigating the Red Sea (and Gulf of Aden) until the Israeli aggression against our steadfast brothers in the Gaza Strip stops,” Mr. Saree said. “The Yemeni armed forces renew their warning to all Israeli ships or those associated with Israelis that they will become a legitimate target if they violate what is stated in this statement.”

Mr. Saree identified the first vessel attacked as the Bahamas-flagged bulk carrier Unity Explorer, which is owned by a British firm that includes Dan David Ungar, who lives in Israel, as one of its officers. The second was a Panamanian-flagged container ship called Number 9, which is linked to Bernhard Schulte Shipmanagement. Managers for the two vessels could not be immediately reached for comment.

Israeli media identified Mr. Ungar as being the son of Israeli shipping billionaire Abraham “Rami” Ungar.

The Houthis have been launching a series of attacks on vessels in the Red Sea, as well as launching drones and missiles targeting Israel amid the war.

A U.S. official, speaking on condition of anonymity to discuss intelligence matters, said the attack began about 10 a.m. in Sanaa, Yemen, and had gone on for as much as five hours. Another U.S. official who similarly spoke on condition of anonymity for the same reason said the Carney had intercepted at least one drone during the attack.

Global shipping had increasingly been targeted as the Israel-Hamas war threatens to become a wider regional conflict – even as a truce briefly halted fighting and Hamas exchanged hostages for Palestinian prisoners held by Israel. However, the collapse of the truce and the resumption of punishing Israeli airstrikes and its ground offensive there had raised the risk of the seaborne attacks resuming.

Meanwhile, Israel on Sunday ordered more evacuations in and around Gaza's second-largest city of Khan Younis, followed by heavy bombardment, as the military's offensive shifted to the southern half of the territory where Israeli officials assert that leaders of the Hamas militant group are hiding.

Palestinians in the Gaza Strip said they were running out of places to go in the sealed-off territory that borders Israel and Egypt. Many of its 2.3 million people are crammed into the south after Israel ordered civilians to leave the north in the early days of the war, which was sparked by the Oct. 7 attack by Hamas and other militants that killed about 1,200 people, mostly civilians, in southern Israel.

The United Nations estimates that 1.8 million Gazans have been displaced.

Heavy bombardment was reported overnight into Sunday around Khan Younis and the southern city of Rafah, as well as parts of the north that had been the focus of Israel's shattering air and ground offensive. Juliette Toma, director of communications at the U.N. agency for Palestinian refugees, said nearly 958,000 displaced people were in 99 United Nations facilities in the southern Gaza Strip.

Halima Abdel-Rahman, a widow and mother of four, said she won’t heed evacuation orders anymore. She fled her home in October to an area outside Khan Younis, where she stays with relatives.

“The occupation tells you to go to this area, then they bomb it,” she said by phone. "The reality is that no place is safe in Gaza. They kill people in the north. They kill people in the south.”

The Health Ministry said Sunday the overall death toll in Gaza since Oct. 7 had surpassed 15,500. The ministry does not differentiate between civilian and combatant deaths, but said 70% of the dead were women and children. It said more than 41,000 people had been wounded.

“Too many innocent Palestinians have been killed. Frankly, the scale of civilian suffering and the images and videos coming from Gaza are devastating,” said U.S. Vice President Kamala Harris on Saturday.

This story was reported by The Associated Press. AP writers Tara Copp in Dallas and Dana Beltaji, and Najib Jobain and Samy Magdy in Khan Younis contributed.