This was CNBC's live blog tracking developments in the Israel-Hamas war. Click here for the latest Israel news and updates on Gaza.
A convoy of trucks loaded with humanitarian supplies such as food, water and medicines began entering Gaza from Egypt via the Rafah crossing on Saturday morning.
Twenty trucks were estimated to have crossed from the Egyptian border, carrying supplies that the UN described as "the difference between life and death for so many people in Gaza."
Humanitarian agencies, however, have said the initial aid delivery is a "drop in the ocean" and policymakers have called for the sustained delivery of essential goods to meet the needs of those living in the besieged enclave.
"The situation remains dynamic and fluid and the security environment is unpredictable," according to the U.S. embassy in Israel in a security alert to Americans, warning it could be chaotic and disorderly "should the border open."
Meanwhile, Israel's military spokesman said Saturday it plans to step up attacks on the Gaza Strip starting Saturday in preparation for the next stage of the country's war on Hamas.
Rear Adm. Daniel Hagari also repeated his call for residents of Gaza City to head south for their safety.
Two American hostages, mother and daughter Natalie and Judith Raanan, were released Friday after being held hostage by Hamas in the Gaza Strip for two weeks. President Joe Biden spoke to them, and Secretary of State Antony Blinken said a team from the U.S. Embassy will meet with them shortly.
It is two weeks since the Palestinian militant group Hamas launched its assault on Israel, killing 1,400 people and taking 200 hostage. Over 4,000 people have been killed in Gaza and more than 13,000 injured since the Israel-Hamas war began, according to Palestinian authorities.
The U.S. will be deploying additional military assets to the Middle East amid escalating tensions by Iran and its proxy forces across the region, U.S. Defense Secretary Lloyd J. Austin announced late Saturday.
"Today I directed a series of additional steps to further strengthen the Department of Defense posture in the region," he said in a statement.
The U.S. will deploy a Terminal High Altitude Area Defense (THAAD) battery as well as additional Patriot air defense missile system battalions to locations throughout the Middle East. Additional forces are also on standby, ready to be deployed in case there's a need to respond quickly, Austin said.
"These steps will bolster regional deterrence efforts, increase force protection for U.S. forces in the region, and assist in the defense of Israel."
— Joanna Tan
Italian Premier Giorgia Meloni has made a trip to Israel to meet with Israeli Prime Minister Benjamin Netanyahu, her office said.
The meeting on Saturday came after Meloni participated in a summit in Cairo focused on ways to de-escalate the raging Israel-Hamas war.
Meloni's office said that in her meeting she reiterated "the right of Israel to defend itself under international law and to live in peace" while also underlining "the importance of guaranteeing humanitarian access to Gaza and a prospect of peace for the region.''
Her office said she brought "a message of solidary and Italy's closeness" following Hamas' unprecedented attack on Oct. 7.
— Associated Press
Canadian Prime Minister Justin Trudeau said on Saturday that Canada would continue to work with Qatar to secure the release of hostages held by Hamas, after two American civilians were released a day before.
The Islamist group Hamas released two U.S. hostages on Friday, mother and daughter Judith and Natalie Raanan, who were kidnapped in its attack on southern Israel on Oct. 7.
Trudeau thanked Qatar for its assistance in the hostage release in a post on social media platform X.
— Reuters
Israel plans to step up its attacks on the Gaza Strip starting Saturday as preparation for the next stage of its war on Hamas, Israel's military spokesman says.
Asked about a possible ground invasion into Gaza, Rear Adm. Daniel Hagari told reporters Saturday night that the military was trying to create optimal conditions beforehand.
"We will deepen our attacks to minimize the dangers to our forces in the next stages of the war. We are going to increase the attacks, from today," Hagari said.
He repeated his call for residents of Gaza City to head south for their safety.
— The Associated Press
The delivery of aid through the Rafah crossing is "totally insufficient" warned the Médecins Sans Frontières or Doctors Without Borders in a statement.
"This is just the tip of the iceberg," the group wrote following reports that the first 20 trucks carrying aid arrived in Gaza.
"Food, water, and medicine are still desperately needed. It is critical that fuel be allowed into Gaza, as this is essential for lifesaving hospital operations as well as the availability of clean water," the group said, calling for sustained humanitarian deliveries to civilians in Gaza.
— Amanda Macias
Canada is providing $50 million in additional funding for humanitarian assistance to address the acute needs of Palestinians in the Gaza Strip and neighboring areas, the government announced Saturday. It adds to the initial $10 million announced last week.
The funding will help provide food, water, emergency medical assistance, protection services and other life-saving assistance.
"The critical and immediate needs of civilians affected by the crisis become clearer with each day that goes by," Ahmed Hussen, Minister of International Development, said in a statement. "As Canada's partners make their growing needs known, this new assistance will allow us to provide them funding quickly so they can scale up their efforts to help people in urgent need."
— Yun Li
President Joe Biden is losing support of the Muslim-American voting base in the swing state of Michigan, as frustrations mount over elevated Islamophobia amid the Israel-Hamas war and the U.S.'s backing of Israel, according to an NBC report.
Michigan has one of the highest Muslim and Arab American populations in the country, with an estimated population of 240,000 Muslims.
Biden won the state in the 2020 election against former President Donald Trump. It has become increasingly uncertain whether he can repeat that success as he receives backlash from the Muslim-American community for his support of Israel and the financial backing of its military.
Ahmad Ramadan, a former Biden advisor who is now helping organize the Democratic Party in Michigan, said he has heard a variety of reports of growing Biden opposition from Muslim Americans. Many of them voted for Biden in 2020 and are now reconsidering whether to reelect him next November amid his stance on the Israel-Hamas war.
Abdullah Hammoud, the mayor of Dearborn, Michigan took to social media earlier in the week on Tuesday to express his horror of Israel's attacks in Gaza, "emboldened by a green light from the Biden administration."
The mayor called on all federal and state officials to demand a ceasefire in the region, as the death toll on innocent civilians ticks higher: "Failure to do so will never be forgotten."
— Rebecca Picciotto
The United Nations is hoping a second convoy of trucks will be sent into Gaza on Sunday under a light inspection system that will allow relief deliveries to scale up into next week, its humanitarian chief said.
A first convoy of 20 trucks arrived in Gaza through the Rafah crossing with Egypt on Saturday, but efforts to deliver supplies to the besieged enclave have been held up by Israeli demands to verify aid.
The 20-truck convoy was announced by U.S. President Joe Biden following a trip to Israel on Wednesday and was not subject to an inspection of the kind that officials say will be needed for continuous deliveries.
"I've been hearing this afternoon - but we're in negotiation on it right now - that we may get another convoy tomorrow, maybe even slightly bigger, 20 to 30 trucks," U.N. aid chief Martin Griffiths said in an interview on the sidelines of a conference about Gaza in Cairo.
"It's incredibly important that there is no gap in the aid going across the border," he said. The U.N. says 100 trucks daily are needed to meet essential needs in Gaza, where Israel has imposed a "total siege" as it bombards the enclave in retaliation for a deadly incursion by Hamas militants.
— Reuters
A top official with Hezbollah vowed that Israel will pay a high price whenever it starts a ground offensive in the Gaza Strip and said Saturday that his militant group based in Lebanon already is "in the heart of the battle."
The comments by Hezbollah's deputy leader, Sheikh Naim Kassem, came as Israel shelled and made drone strikes in southern Lebanon and Hezbollah fired rockets and missiles toward Israel.
For Hezbollah, heating up the Lebanon-Israel border has a clear purpose, Kassem said: "We are trying to weaken the Israeli enemy and let them know that we are ready." Hamas officials have said that if Israel starts a ground offensive in Gaza, Hezbollah will join the fighting.
There are concerns that Iran-backed Hezbollah, which has a weapons arsenal consisting of tens of thousands of rockets and missiles, as well as different types of drones, might try to open a new front in the Israel-Hamas war with a large-scale attack on northern Israel.
Kassem said his group, which is allied with Hamas, already was affecting the course of the conflict by heating up the Lebanon-Israel border and keeping three Israeli army divisions tied up in the north instead of preparing to fight in Gaza.
"Do you believe that if you try to crush the Palestinian resistance, other resistance fighters in the region will not act?" Kassem said in a speech Saturday during the funeral of a Hezbollah fighter. "We are in the heart of the battle today. We are making achievements through this battle."
— Associated Press
President Joe Biden shared a video from the Oval Office of his discussion with the two U.S. citizens who were held hostage by Hamas.
"Judith and Natalie, I'm so glad you're coming home," Biden wrote in a social media post on X.
In the video, Biden is on the phone with Judith and Natalia Raanan but you can't hear what they are saying.
— Amanda Macias
Paddy Cosgrave, the co-founder and CEO of the Web Summit tech conference, on Saturday announced his resignation following backlash from his comments condemning Israel's counterattacks.
— Rebecca Picciotto
Secretary of State Antony Blinken welcomed the arrival of critical humanitarian aid to Gaza and thanked regional partners.
"We thank our partners in Egypt and Israel, and the United Nations, for facilitating the safe passage of these shipments through the Rafah border crossing," Blinken said referencing the 20-truck convoy carrying humanitarian supplies.
"With this convoy, the international community is beginning to address the humanitarian crisis in Gaza that has left residents of Gaza without access to sufficient food, water, medical care, and safe shelter," he added.
Blinken called on all parties to continue to keep the Rafah border crossing open for additional supplies and humanitarian convoys.
— Amanda Macias
The Israel-Hamas war, which is in its 15th day on Saturday, is the deadliest of five Gaza wars for both sides. The Hamas-run Gaza Health Ministry said Saturday that the death toll has reached 4,385, while 13,561 people have been wounded.
More than 1,400 people in Israel have been killed, mostly in the initial attack on Oct. 7 when Hamas militants stormed into Israel. In addition, 203 people were believed captured by Hamas during the incursion and taken into Gaza, the Israeli military has said.
— Associated Press
The United Nations Children's Fund, or UNICEF, said that more than 44,000 bottles of drinking water were delivered to civilians in Gaza via the Rafah crossing.
UNICEF said the water is enough for 22,000 people in one day.
"With one million children in Gaza now facing a critical protection and humanitarian crisis, the delivery of water is a matter of life or death. Every minute counts," said UNICEF Executive Director Catherine Russell.
"This first, limited water will save lives, but the needs are immediate and immense – not just for water, but for food, fuel, medicine, and essential goods and services. Unless we can provide humanitarian supplies consistently, we face the real threat of life-threatening disease outbreaks," she added.
— Amanda Macias
China and Russia appear to be tightening their relationship as the ongoing conflict between Israel and Hamas intensifies.
Read the full story on NBC News.
— Amanda Macias
Doctors warn the situation in Gaza is putting people, especially children, at risk for waterborne bacterial illnesses as well as other viruses.
"If we look at the issue of water — we all know water is life — Gaza is running out of water, and Gaza is running out of life," Philippe Lazzarini, Commissioner-General of the United Nations Relief and Works Agency for Palestine Refugees in the Near East, said in a statement last weekend.
Read the full story on NBC News.
— Amanda Macias
Thousands of pro-Palestinian demonstrators marched in London and other cities on Saturday to demand Israel stop its bombardment of Gaza, as the Israel-Hamas war entered its third week and its ripples spread around the globe.
On the day a trickle of aid entered Gaza, where more than 1 million people have had to leave their homes because of the conflict, protesters gathered in the rain at Marble Arch near London's Hyde Park before marching to the government district, Whitehall.
Waving Palestinian flags, participants called for an end to Israel's blockade and airstrikes launched in the wake of a brutal incursion into southern Israel by the Hamas militant group that controls Gaza.
British authorities have urged demonstrators to be mindful of the pain and anxiety felt by the Jewish community. London's Metropolitan Police force says it has seen a 13-fold upsurge in reports of antisemitic offenses in October compared to last year. Reports of anti-Muslim crimes have more than doubled.
Police said there were "pockets of disorder and some instances of hate speech" during protests, but "the majority of the protest activity has been lawful and has taken place without incident."
In Australia, thousands marched through central Sydney on Saturday, shouting "Shame, shame Israel" and "Palestine will never die."
Authorities in Gaza say more than 4,300 people have been killed in the territory since the latest war began. More than 1,400 people have been killed in Israel, mostly civilians slain during Hamas' deadly incursion on Oct. 7.
Israel continued to bombard targets in Gaza on Saturday ahead of an expected ground offensive. A small measure of relief came when 20 trucks carrying humanitarian aid were allowed to enter Gaza across the southern Rafah border crossing with Egypt.
The war sparked protests across the Arab world and beyond on Friday, including in the occupied West Bank, where Palestinians burned tires and threw stones at Israeli military checkpoints. Israeli security forces responded firing tear gas and live rounds.
Crowds gathered in Israel's northern neighbor Lebanon; in Iraq at the country's border crossing with Jordan; in Jordan itself; in cities and towns across Egypt; in Turkey's capital Ankara and its most populous city of Istanbul; and in Indonesia, Malaysia, Morocco and South Africa.
In New York, hundreds of protesters from Muslim, Jewish and other groups marched to U.S. Sen. Kristen Gillibrand's Manhattan office, many shouting "cease fire now." Police later arrested dozens of protesters who blocked Third Avenue outside Gillibrand's office by sitting in the road.
Brooklyn-based Rabbi Miriam Grossman told the crowd she knows many people grieving the loss of family members killed in the Hamas attack or have friends and family taken hostage. Yet Grossman said she also knows many Palestinians "living in terror" as they lose contact with loved ones in Gaza.
In Mexico City, dozens gathered outside the Israeli Embassy on Friday evening, lighting candles and chanting "Free Palestine."
Pro-Israel demonstrations and vigils have also been held around the world, many focused on securing the return of hostages captured by Hamas.
Rome's Jewish community on Friday remembered the more than 200 people believed held by Hamas by setting a long Shabbat table for them outside the capital's main synagogue and empty chairs for each of the hostages.
On the backs of each chair was a flyer featuring the name, age and photo of each missing person. On the table were candles, wine and loaves of challah, the braided bread typically eaten during the Friday night meal.
— Associated Press
President Joe Biden is trying to sweeten his pitch for more money for Ukraine and Israel by mixing in billions of dollars for securing the U.S.-Mexico border in the hope that it will bring more Republicans on board.
The idea came up late last month after Ukraine assistance was stripped out of a stopgap measure to keep the government running due to growing Republican resistance to financing the war effort. A lot has changed since Sept. 30: The House has lost its speaker and Republicans are in disarray over selecting a new one, and the Oct. 7 Hamas attack on Israel has prompted a much bigger funding request by the White House.
It's not at all clear that including roughly $14 billion in border money as part of the $106 billion spending package the White House sent to Congress on Friday will placate those who are resisting.
— Associated Press
Secretary of State Antony Blinkena and Secretary of Defense Lloyd Austin will testify before the Senate Appropriations Committee later this month on President Joe Biden's supplemental funding request.
"We are carefully reviewing the President's request right now and working with our colleagues to craft a strong, bipartisan package that we aim to get across the finish line as soon as possible," wrote committee chair Democratic Senator Patty Murray of Washington and vice chair Republican Senator Susan Collins of Maine.
The hearing is slated to begin at 9:30 am ET.
On Friday, the Biden administration on Friday requested more than $105 billion from Congress to support the security needs of Ukraine, Israel, Taiwan and the U.S. southern border.
Read the full story here.
— Amanda Macias
Israel kept up heavy bombardment of targets throughout Gaza overnight on Saturday after Prime Minister Benjamin Netanyahu vowed to "fight until victory" following the release of the first two hostages by the enclave's ruling Hamas group.
After Netanyahu signaled no pause in Israel's aerial onslaught and expected ground invasion, its military said fighter jets had struck a "large number of Hamas terror targets throughout the Gaza Strip" including command centers and combat positions inside multi-story buildings.
Palestinian medical officials and Hamas media said Israeli aircraft had overnight targeted several family houses across Gaza, one of the world's most densely populated places, killing at least 50 people and injuring dozens.
The Israeli military reported a fresh salvo of rockets from Gaza against southern Israeli border communities before dawn, then a lull until sirens sounded in the port city of Ashdod some 40 km (25 miles) north of the Palestinian enclave. There was no immediate word of casualties in either incident.
Hamas on Friday freed Americans Judith Tai Raanan, 59, and her daughter Natalie, 17, who were among 210 kidnapped in its Oct. 7 cross-border attack on southern Israel by militants of the Islamist movement.
— Reuters