Gaza Strip: Israel pressed its blistering assault in the Gaza Strip on Saturday as fears grew over a push into Rafah, the southern city teeming with civilians uprooted by the nearly four-month war.
A barrage of air strikes and tank fire rocked Khan Yunis overnight and through the day, an AFP journalist said of the main city in southern Gaza that has been the focus of Israel's offensive.
The health ministry in Hamas-run Gaza said more than 100 people were killed across the Palestinian territory overnight, mostly women and children. The Israeli army said its forces killed "dozens of terrorists" in northern and central Gaza over the past 24 hours.
Hundreds of thousands of Gaza's 2.4 million people displaced by the fierce fighting have fled south to Rafah since the outbreak of the war, with their tents crammed along streets and in parks.
The city that had been home to 200,000 people now hosts more than half of Gaza's population, the United Nations said.
Civilians who fled to Rafah have been pushed up against the border with Egypt, trying to avoid parts of the city exposed to the fighting in nearby Khan Yunis.
AFPTV images showed Palestinians gathered around a row of body bags at the Najjar hospital in Rafah after Israeli strikes.
"The children were just sleeping and suddenly the bombardment happened. God took one of my children and three escaped death," said Ahmad Bassam Al Jamal, who also lost his father.
Hamas remained defiant, with an official from the Palestinian Islamist group that has ruled Gaza since 2007 saying it was "holding its ground" in Khan Yunis.
"The resistance is still steadfast in Khan Yunis... it is inflicting losses on the occupation," said Mahmud Mardawi. "The enemy will not achieve anything by targeting Khan Yunis."
'Pressure cooker of despair'
The United Nations humanitarian agency OCHA said it was deeply concerned about the escalation of hostilities in Khan Yunis, which has pushed more and more people south.
"Rafah is a pressure cooker of despair, and we fear for what comes next," said OCHA spokesman Jens Laerke.
Israeli Defence Minister Yoav Gallant had warned on Thursday that the military was set to train its sights on Rafah.
"We are achieving our missions in Khan Yunis, and we will also reach Rafah and eliminate terror elements that threaten us," he said in a video message the defence ministry sent to journalists.
Blinken on fifth trip
Image analysis released by the UN satellite centre UNITAR based on footage collected on January 6 and 7 showed "approximately 30 per cent" of Gaza's structures had been affected by the war.
The soaring civilian death toll in Gaza, as well as fears among Israelis over the fate of the hostages, have fuelled calls for a ceasefire.
US Secretary of State Antony Blinken will travel to the Middle East yet again in the coming days to press a new proposal involving the release of Israeli hostages in return for a pause in the fighting, the State Department said.
Blinken will visit Qatar and Egypt - the mediators of the proposal - as well as Israel, the occupied West Bank and Saudi Arabia starting Sunday, it added.
The trip - his fifth since the war broke out - comes after Qatar's foreign ministry spokesman Majed Al Ansari said there were hopes of "good news" about a fresh pause to the fighting "in the next couple of weeks".
Ansari said a truce proposal thrashed out in Paris had "been approved by the Israeli side" and received a "positive" initial response from Hamas as well.
But a source close to Hamas told AFP: "There is no agreement on the framework of the agreement yet - the factions have important observations - and the Qatari statement is rushed and not true."
'Oil on the fire'
A Hamas source said it had been presented with a plan involving an initial six-week pause in fighting that would see more aid delivered into Gaza and exchanges of certain Israeli hostages for Palestinian prisoners held in Israel.
The leaders of Hamas and its Gaza ally Islamic Jihad, Qatar-based Ismail Haniyeh and Ziyad Al Nakhalah, respectively, discussed the latest development and said any future ceasefire must lead to "a full withdrawal" of Israeli troops from Gaza, Haniyeh's office said.
The war has sparked a surge in attacks by Iran-backed groups in the region in support of the Palestinians.
The US military launched a wave of air strikes against Iranian forces and Tehran-backed fighters in Iraq and Syria overnight in retaliation for a drone attack in Jordan that killed three US soldiers on Sunday.
US forces in the Middle East and their allies have faced stepped-up attacks since the war in Gaza began, coming under fire more than 165 times since mid-October.
Hamas denounced the strikes, saying the United States would bear "responsibility for the consequences of this brutal aggression... which pours oil on the fire".
In Lebanon, meanwhile, the Israeli army said its warplanes struck targets of the Iran-backed Hezbollah group.