Prime Minister Benjamin Netanyahu said Monday that Israel will "take control" of the whole of Gaza, as the military pressed a newly intensified campaign in the war-ravaged territory.
After Israel announced it would let a "basic amount" of food into the Gaza Strip, Netanyahu said it was necessary to prevent a famine for "diplomatic reasons".
In Gaza, rescuers said air strikes killed at least 22 people, after the military announced it had begun "extensive ground operations" against Hamas.
"The fighting is intense and we are making progress. We will take control of all the territory of the Strip," Netanyahu said in a video posted on Telegram.
"We will not give up. But in order to succeed, we must act in a way that cannot be stopped."
Israel has come under mounting international pressure, including from key backer the United States, to lift a total blockade it imposed on Gaza more than two months ago.
"We must not let the population (of Gaza) sink into famine, both for practical and diplomatic reasons," Netanyahu said, adding that even friends of Israel would not tolerate "images of mass starvation".
In a report this month, the UN- and NGO-backed Integrated Food Security Phase Classification said Gaza was at "critical risk of famine", with 22 percent of the population facing an imminent humanitarian "catastrophe".
- 'Reduced to starvation' -
Israel said its blockade since March 2 was aimed at forcing concessions from the Palestinian group, but UN agencies have warned of critical shortages of food, clean water, fuel and medicines.
Last week US President Donald Trump acknowledged that "a lot of people are starving", adding "we're going to get that taken care of".
In his inaugural mass, Pope Leo XIV called on the faithful not to forget "our brothers and sisters who are suffering because of war.
"In Gaza, the surviving children, families and elderly are reduced to starvation," he said.
But Israel's far-right National Security Minister Itamar Ben Gvir argued against any resumption of aid, saying on X: "Mr Prime Minister, our hostages receive no humanitarian aid."
"The Prime Minister is making a serious mistake in this move, and he has no majority at all. Hamas must only be crushed, and not at the same time provided with oxygen for its survival," he said in a statement.
- No breakthrough in talks -
Israel's military on Monday said the air force had struck "160 terror targets" in Gaza over the past day, as it pressed an expanded offensive.
The campaign, which Israel says aims to free hostages and defeat Hamas, started Saturday as the two sides entered indirect talks in Qatar on a deal.
Netanyahu's office said negotiators Doha were "working to exhaust every possibility for a deal -- whether according to the Witkoff framework or as part of ending the fighting".
Steve Witkoff is the US Middle East envoy who has been involved in discussions.
Netanyahu's statement said a deal "would include the release of all the hostages, the exile of Hamas terrorists, and the disarmament of the Gaza Strip".
Since a two-month ceasefire collapsed in March as Israel resumed its offensive, negotiations mediated by Qatar, Egypt and the United States have failed to make a breakthrough.
Netanyahu has opposed ending the war without Hamas's total defeat, while Hamas has balked at handing over its weapons.
- 'No one left' -
On Monday, there were heavy strikes in and around the main southern city of Khan Younis, where civil defense agency spokesman Mahmud Bassal said 11 people were killed and several others wounded.
Bassal also reported another 11 deaths in strikes on other parts of the territory.
AFPTV footage from Gaza on Sunday showed people sifting through ruined shelters and rescuers treating the wounded.
"All my family members are gone. There is no one left," said a distraught Warda al-Shaer.
"The children were killed as well as their parents. My mother died too, and my niece lost her eye."
The United Nations had warned of the risk of famine in Gaza before the aid blockade was imposed.
Hamas's October 2023 attack that triggered the war resulted in the deaths of 1,218 people on the Israeli side, mostly civilians, according to an AFP tally based on official figures.
Hamas also took 251 hostages during the attack, 57 of whom remain in Gaza, including 34 the military says are dead.
Gaza's health ministry said Sunday at least 3,193 people have been killed since Israel resumed strikes on March 18, taking the war's overall toll to 53,339.
