Israel-Gaza updates: Israel says ground operation underway in southern Gaza
The IDF said it's carried out 10,000 airstrikes in the Gaza Strip.
The temporary cease-fire between Hamas and Israel ended early Friday, and Israel has resumed its bombardment of Gaza.
The end of the cease-fire came after Hamas freed over 100 of the more than 200 people its militants took hostage during the Oct. 7 surprise attack on Israel. In exchange, Israel released more than 200 Palestinians from Israeli prisons.
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What we know about the conflict
The latest outbreak of war between Israel and Hamas, the Palestinian militant group that governs the Gaza Strip, has passed the four-month mark.
In the Gaza Strip, at least 30,228 people have been killed and 71,377 others have been wounded by Israeli forces since Oct. 7, according to Gaza's Hamas-controlled Ministry of Health.
In Israel, at least 1,200 people have been killed and 6,900 others have been injured by Hamas and other Palestinian militants since Oct. 7, according to the Israel Defense Forces.
There has also been a surge in violence in the Israeli-occupied West Bank. Israeli forces have killed at least 395 people in the territory since Oct. 7, according to the Palestinian Ministry of Health.
The ongoing war began after Hamas-led militants launched an unprecedented incursion into southern Israel from neighboring Gaza via land, sea and air. Scores of people were killed while more than 200 others were taken hostage, according to Israeli authorities. The Israeli military subsequently launched retaliatory airstrikes followed by a ground invasion of Gaza, a 140-square-mile territory where more than 2 million Palestinians have lived under a blockade imposed by Israel and supported by Egypt since Hamas came to power in 2007. Gaza, unlike Israel, has no air raid sirens or bomb shelters.
11 more hostages, including 2 toddlers, released
Eleven more hostages who were abducted from Israel on Oct. 7 have been released and are in the custody of the Red Cross, an Israeli Defense Forces spokesperson said.
The 11 hostages released from Gaza Monday were dual citizens -- from Israel as well as France, Germany and Argentina -- while the 33 released Palestinians are comprised of 30 minors and three women, Qatari officials said.
Israel identified the returned hostages as 12-year-old Eitan Yahalomi, 51-year-old Karina Engel-Bart, 18-year-old Mika Engel, 12-year-old Yuval Engel, 34-year-old Sharon Aloni-Cunio, 3-year-old Yuli Cunio, 3-year-old Emma Cunio, 16-year-old Sahar Calderon, 12-year-old Erez Calderon, 16-year-old Or Yaakov and 12-year-old Yagil Yaakov.
Pause allowed record amounts of aid to reach Gaza: Kirby
The cease-fire between Israel and Hamas "has allowed for a surge of humanitarian assistance into Gaza," National Security Council spokesperson John Kirby noted.
Two-hundred trucks were dispatched to Gaza on Sunday -- the biggest convoy of aid since Oct. 7, Kirby said. Over 2,000 trucks have now entered Gaza, he said.
With two more days now added to the cease-fire, there's "the chance for dozens more trucks, and tens of thousands of more gallons of fuel, that can get into Gaza to people in need," Kirby said. "We're going to take advantage of every hour of every day that there's a pause to try to help the people of Gaza."
-ABC News' Cheyenne Haslett
Biden: 'We will not stop until all of the hostages … are released'
President Joe Biden touted the extension of the humanitarian pause in Gaza, saying in a new statement that he has "remained deeply engaged over the last few days to ensure that this deal -- brokered and sustained through extensive U.S. mediation and diplomacy -- can continue to deliver results."
Fifty-eight hostages -- 40 Israelis and 18 foreign citizens -- have been released so far, including 4-year-old American-Israeli Abigail Idan. Abigail was released on Sunday, two days after her 4th birthday.
Biden said he "spoke with Abigail’s family following her release, and we are working closely with our Israeli partners to ensure she gets the care and support she needs as she begins to recover from this unspeakable trauma."
Biden also noted, "We are taking full advantage of the pause in fighting to increase the amount of humanitarian aid moving into Gaza, and we will continue our efforts to build a future of peace and dignity for the Palestinian people."
The president thanked leaders from Israel, Qatar and Egypt for their continued work, and vowed, "We will not stop until all of the hostages held by Hamas terrorists are released."
-ABC News' Molly Nagle
Hamas benefitting from cease-fire is a 'real risk': Kirby
While the cease-fire extension is expected to bring the release of additional hostages, National Security Council spokesperson John Kirby acknowledged there's a "real risk" that Hamas could benefit the longer the cease-fire continues.
"Without getting into intelligence issues," Kirby said, "any pause in the fighting could benefit your enemy in terms of time to refit, to rest your fighters, to rearm them, reequip them."
Kirby said the cease-fire is a "calculated risk" that Israeli Prime Minister Benjamin Netanyahu is willing to take to get hostages out, and that military operations will resume against Hamas leadership.
-ABC News' Molly Nagle
Israel recalls its negotiation team from Qatar
After reaching an "impasse" in negotiations with Hamas, Prime Minister Benjamin Netanyahu ordered Israel's negotiation team to return from Doha, Qatar, Israeli officials said.
"The terrorist organization Hamas did not fulfil its part of the agreement, which included the release of all children and women according to a list that was forwarded to Hamas and approved by it. The head of the Mossad thanks the head of the CIA, the Egyptian Minister of Intelligence and the Prime Minister of Qatar for their partnership in the tremendous mediation efforts that led to the release of 84 children and women from the Gaza Strip in addition to 24 foreign citizens," according to a statement issued on behalf of Israel's Intelligence and Special Tasks Agency.
-ABC News' Edward Szekeres