Israel-Gaza updates: Gantz rejects Netanyahu's request, resigns

After being down for almost two weeks, the temporary pier system has once again been reattached to a beach in Gaza, Vice Admiral Brad Cooper, the deputy commander of U.S. Central Command, told reporters Friday.

"We expect to resume delivery of humanitarian assistance from the sea in the coming days,” Cooper said.

The reattachment to the beach was done by Israeli Defense Force engineers, just as was done the first time when the pier went into operation in mid-May.

During its one week of operations, 1,000 metric tons of aid equal to more than 2 million pounds came into Gaza via the pier, accounting for about 30% of all aid delivered to Gaza that week. With the re-establishment of JLOTS it will become the third route for aid into Gaza right now.

“Given its proven success, we expect to increase the volume of humanitarian assistance provided through the pier over the previous levels,” said Cooper. “We anticipate that our goal will be to deliver 500,000 pounds over the beach initially and then ramp that up soon thereafter. So essentially, essentially every day a million pounds over every two-day period.”

Aid will begin flowing shortly but for now weather conditions are being evaluated to make sure they are appropriate and everything is working properly before aid deliveries are resumed.

-ABC News’ Luis Martinez

At least 40 people were killed -- 14 of whom were children -- and at least 74 others were injured in the Israeli strike on an UNRWA school at the Nuseirat Refugee Camp, the Gaza Ministry of Health said Thursday.

Israeli officials have claimed that the strike was targeting Hamas and Islamic Jihad terrorists "hiding inside the school," IDF spokesman Daniel Hagari said during a press briefing Thursday.

The U.S. State Department said Israelis have claimed they were targeting "only one part of the building without hitting areas where civilians were sheltering," spokesperson Matt Miller said Thursday.

"At the same time, we've seen the reports on the ground. We’ve seen the videos on the ground. We've seen the claims that 14 children were killed in the strike and certainly if ... it is accurate that 14 children were killed, those aren’t terrorists. And so the government of Israel has said that they're going to release more information about this strike, including the names of those who died in it," Miller said. "We expect them to be fully transparent in making that information public."

U.N. Secretary-General Antonio Guterres condemned the strike on the school, which the U.N. said was sheltering some 6,000 internally displaced persons, in a statement.

A spokesperson for Guterres said, "He underscores that UN premises are inviolable, including during armed conflict and must be protected by all parties at all times. The Secretary-General calls on all parties to respect and protect civilians, and ensure their essential needs are met, in accordance with international humanitarian law."

-ABC News' Sami Zayara, Jordana Miller and Shannon Crawford

A weapon used in a strike on a UNRWA school sheltering displaced people on June 6 appears to be U.S.-made, three munitions experts told ABC News.

Journalist Emad Abu Shawiesh captured video of weapons fragments at the UNRWA al Sardi school building in Nuseirat in Gaza on June 6.

The weapon fragments seen in the video are consistent with the nose section of a U.S.-made GBU-39 "Small Diameter Bomb," Trevor Ball, a former U.S. Army explosive ordinance disposal specialist, told ABC News.

The GBU-39 also appeared to have been employed in a deadly strike on May 26 in Rafah, Gaza, according to Ball and another munitions expert, who asked not to be named due to the sensitivity of the issue.

Mark Hiznay, an associate director with the Crisis, Conflict and Arms Division of Human Rights Watch, told ABC News the image shows the remnants of a GBU-39.

N.R. Jenzen-Jones, a director at the consultancy Armament Research Services, said the image was consistent with the Small Diameter Bomb series.

“Given what we know about the IDF arsenal and munitions used in previous strikes, the remnants are most likely from a GBU-39 SDB and include a portion of the nose (forward section) of the bomb,” Jenzen-Jones said, adding that other munitions could have been used in the strike, which he had not yet assessed in detail.

-ABC News Chris Looft

The U.S. State Department has sanctioned a militant Palestinian group operating in the West Bank known as "Lions’ Den," it announced Thursday.

The department said the group claimed responsibility for several drive-by shootings around Nablus in 2022, injured and killed Palestinian civilians during clashes with Palestinian Authority Security forces that same year, and that its fighters reportedly targeted Israeli forces at a checkpoint this past April.

The Lions’ Den was the target of an Israeli raid in February. The group has been blamed for much of the surging violence in the West Bank during recent months.

"The United States condemns any and all acts of violence committed in the West Bank, whoever the perpetrators, and we will use the tools at our disposal to expose and hold accountable those who threaten peace and stability there," State Department spokesperson Matt Miller said.

The Biden administration has also imposed a number of sanctions on Israeli West Bank settlers earlier this year; targets include organizations accused of fundraising for extremist settlers and allies of Israel’s far-right National Security Minister Itamar Ben-Gvir.

-ABC News' Shannon Crawford