Israel-Gaza updates: Israeli forces preparing for 'wide range of offensive plans'
Fighting is ongoing after Hamas launched an attack on Israel on Oct. 7.
At least 1,400 people have died and 3,400 others have been injured in Israel after the militant group Hamas launched an unprecedented incursion from air, land and sea on Oct. 7, Israeli authorities said.
In Gaza, 3,000 people have been killed and another 12,500 were injured, according to the Palestinian Ministry of Health.
Tensions are high with the prospect of ground war and evacuation orders for Gaza after the Israel Defense Forces called for "all residents of Gaza City to evacuate their homes" and "move south for their protection" early Friday, saying residents should move "and settle in the area south of the Gaza River." The announcement was made, according to the IDF, because it plans to "operate significantly in Gaza City in the coming days" and wanted "to avoid harming civilians."
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Latest headlines:
- At least 500 killed in explosion at Gaza hospital: Gaza Health Ministry
- IDF preparing to implement 'wide range of offensive plans'
- 3,000 tons of aid with nowhere to go as Gaza-Egypt border remains closed
- Biden to visit Israel
- Hostages suffering from amputated limbs, severe injuries from rape: Israeli forum
Timeline: The Hamas attack and response
On the morning of Oct. 7, sirens echoed across Israel as Hamas terrorists began a full-fledged surprise attack from the air, sea and ground. Hundreds of armed Hamas fighters stormed into Israel from Gaza, charging into cities and gunning down citizens.
Israeli forces responded by sending wave after wave of bombs into Gaza, killing thousands, trapping civilians and raising fears of a wider conflict in the Middle East.
Click here for the full timeline
'Key munitions' have arrived in Israel: Defense secretary
"Key munitions" have arrived in Israel, Defense Secretary Lloyd Austin said Wednesday, adding that the U.S. will be providing more Iron Dome interceptors.
He confirmed that the USS Gerald R. Ford carrier strike group has arrived in the eastern Mediterranean and that the deployment of U.S. Air Force fighter aircraft in the Middle East have been extended.
"The more you learn about the sickening atrocities, the worse it gets," Austin said. "Hamas deliberately targeted civilians and massacred them just because they are Jews. … The United States continues to stand firm with Israel and the Israeli people.”
Austin also emphasized that the supply of weapons to Israel won’t impact the flow of military aid to Ukraine.
22 Americans dead
At least 22 Americans have died, according to the State Department.
President Joe Biden said he had another call with Israeli Prime Minister Benjamin Netanyahu on Wednesday, the fourth time the two leaders spoke in recent days.
"There is no justification for terrorism, no excuse. And the type of terrorism that was exhibited here was just beyond the pale," Biden said. "My commitment to Israel's security and the safety of Jewish people is unshakable. The United States has Israel's back and we're going to be working on this all through the day and beyond.”
The president said that he would speak more about the situation Wednesday afternoon when he attends a roundtable with Jewish leaders.
Hezbollah calling for march on Friday in Beirut
The Lebanese militant group Hezbollah, which has been exchanging fire with Israeli soldiers at Israel's northern border, is calling for a large march on Oct. 13 in Beirut.
Israel agrees to form emergency unity government
Israeli Prime Minister Benjamin Netanyahu and Chairman of the State Camp Benny Gantz on Wednesday agreed on the establishment of an emergency government and a war management cabinet.
The war management cabinet includes the prime minister, the defense minister and the chairman of the state camp. A place in the cabinet will be reserved for the chairman of the opposition if he joins.
During the war period, no bills or government decisions will be promoted that do not concern the conduct of the war.
Israel’s Emergency Unity Government will be sworn in Thursday at 6 p.m. local time.
-ABC News' Will Gretsky and Jordana Miller
Human Rights Watch says IDF used white phosphorus munitions over Gaza
Human Rights Watch has accused Israel of using white phosphorus munitions in military operations in Gaza on Wednesday, saying it violated international humanitarian law by putting civilians at unnecessary risk.
In a report released Thursday, Human Rights Watch said it based its determination on a video it said it has verified, as well as two eyewitness accounts.
The Israel Defense Forces said in a statement to ABC News that claims they used white phosphorus in Gaza are "unequivocally false."
ABC News geolocated a video showing a jellyfish-shaped plume of white smoke over the port of Gaza. The video was posted on Wednesday by the official Palestinian news agency WAFA and matches images posted on social media and by other news outlets on the day.
Two experts -- Amael Kotlarski, the weapons team manager for the defense intelligence firm Janes, and Amnesty International weapons investigator Brian Castner -- told ABC News that images suggested munitions deployed over the port of Gaza on Wednesday appeared to contain white phosphorus.
"We have verified that Israeli artillery forces striking Gaza are equipped with M825 and M825A1155mm white phosphorus projectiles," Castner told ABC News, pointing to photographs by an Anadolu Agency photographer taken on Monday and showing Israeli troops handling shells labeled "M825A1."
Kotlarski said visual evidence alone was not sufficient to confirm that these specific shells were used in the Gaza port strikes.
There are "perfectly legal" military uses for white phosphorus munitions, Kotlarski said, including to create a smoke screen to conceal movements, to mark targets for artillery or air strikes, or to illuminate a battlefield. However, its use in urban areas is "problematic due to the higher risk of collateral damage," Kotlarski said, including the munitions' potential to cause severe burns.
White House Principal Deputy Press Secretary Olivia Dalton said Friday the U.S. had not independently verified allegations Israel used white phosphorous "so that is not something I would want to speculate about or weigh in on at this time."
-ABC News' Christopher Looft, Ben Gittleson and Jordana Miller