Maj. Gen. Aharon Haliva, the head of Israel’s Military Intelligence Directorate, has submitted his resignation in the wake of the Oct. 7 surprise terror attack, the Israel Defense Forces said on Monday.

"The Chief of the General Staff thanked Major General Aharon Haliva for his 38 years of service in the IDF, during which he made significant contributions to the security of the State of Israel as both a combat soldier and commander," IDF officials said in a post on social media.

-ABC News’ Somayeh Malekian and Kevin Shalvey

The U.S. military on Sunday dropped 50,688 ready-to-eat meals into northern Gaza, Central Command said.

The humanitarian aid, which was dropped from four Air Force aircraft, brings the total U.S. assistance supplied by air to about 1,001 tons, CENTCOM said.

"The DoD humanitarian airdrops contribute to ongoing U.S. and partner-nation government efforts to alleviate human suffering," CENTCOM said on social media. "These airdrops are part of a sustained effort, and we continue to plan follow-on aerial deliveries."

-ABC News' Lauren Minore and Kevin Shalvey

Three people were "lightly" injured after being struck by a vehicle in a "ramming terror attack," Israeli police said on Monday morning. The two suspects allegedly fled the scene.

The pedestrians were struck at about 8 a.m. on Mordechai Tekhelet Street, police said.

"Immediately afterward, two terrorists emerged from the vehicle armed with 'Carlo' type weapon, and attempted to open fire, unsuccessfully," police said.

Investigators recovered a weapon from the area following the incident, police said.

-ABC News' Jordana Miller, Guy Davies and Kevin Shalvey

Israel's Minister of Defense Yoav Gallant held a discussion with IDF Chief of the General Staff Lt. Gen. Herzi Halevi regarding the developing report on U.S. intentions to impose sanctions against the IDF’s Netzach Yehuda battalion, an Israeli military unit operating in the West Bank.

"Any attempt to criticize an entire unit casts a heavy shadow on the actions of the IDF, which operates to protect the citizens of Israel," Gallant said in a statement. "Damage to one battalion, affects the entire defense establishment – this is not the right path for partners and friends."

Gallant urged the U.S. not to impose sanctions on the unit.

"Our friends and our enemies are closely watching the ties between Israel and the United States, now more than ever," Gallant said. "I call on the U.S. Administration to withdraw its intention to impose sanctions on the Netzach Yehuda battalion."

Amid reports of possible sanctions, Gallant recently completed a call with U.S. Secretary of State Antony Blinken. Earlier today, Minister Gallant also held a discussion with the U.S. Ambassador to Israel, Jack Lew.

-ABC News' William Gretsky

Hanna Siegel, niece of American hostage Keith Siegel, appeared on CBS' "Face the Nation" on Sunday morning and talked about the "surreal" feeling of seeing a recently released video purporting to show her uncle and talked about the possibility of a deal that would free him and other people thought to still be held by Hamas in Gaza.

"We've always believed that he was alive. We have to believe he's alive -- and his wife, my aunt, who was held for 52 days, [was] released in the deal that took place in November, she was with him," Siegel said. "When she came out, she told us he was alive, but this is the first time that we're seeing him, hearing him. It's surreal."

When asked about a potential hostage deal and temporary cease-fire between Israel and Hamas, Siegel said that she does think an agreement "can be reached" and pointed to an earlier deal that secured the release of her aunt and others during a brief pause in the war late last year.

Siegel also said that she believes the new release of purported hostage videos shows that Hamas is signaling they are ready to make a deal.

But she said that she is concerned that it might not be in Israeli Prime Minister Benjamin Netanyahu's "political interest to close a deal," though Netanyahu has said his goal is freeing the captives in Gaza as well as dismantling Hamas.

Siegel said that the Biden administration should "think about what they can do directly to bring our American citizens home."

She also said she has felt the "commitment from the Biden administration to get him back," referring to her uncle.

She became emotional talking about how her family missed her uncle during their Passover celebration and had a picture of him to pay tribute.

"I think there's so much swirling in the political realm that it's easy to forget that these are human beings. Keith is a grandfather, he's a husband, he's a brother, he's an uncle," she said.

She was asked whether her family is worried if a potential Israeli invasion of the Gaza city of Rafah, to further target Hamas fighters, could threaten her uncle's safety. She responded that she and her family are "very concerned."

-ABC News' Michelle Stoddart