More than 100 people have been killed in Israeli strikes on Gaza overnight and into Sunday, according to Gaza's health ministry.

Local medics also report that women and children were among the dead - as Israel launches an escalation of its war in Gaza to ramp up pressure on Hamas.

"Complete families were wiped off the civil registration record by Israeli bombardment," Khalil Al-Deqran, Gaza health ministry spokesperson, told the Reuters news agency.

The ministry also said airstrikes had forced the closure of the Indonesian Hospital, the main hospital serving people in northern Gaza.

Strikes have killed at least 103 people overnight and into Sunday, hospitals and medics said.

Nasser hospital, in the southern city of Khan Younis, said more than 48 people - mostly women and children - were killed in the area, including tents sheltering displaced people.

In central Gaza, at least 10 people were killed in two separate strikes, according to Al-Aqsa Martyrs hospital in the town of Deir al Balah.

Meanwhile, first responders from the health ministry and the civil defence reported that nearly 20 people were killed in multiple strikes in Jabalia, northern Gaza.

The Israeli military had no immediate comment on the latest strikes.

Four journalists killed in Israeli airstrikes

Details have emerged on Sunday about the deaths of four Palestinian journalists in Gaza following Israeli airstrikes.

Abdel Rahman Al-Abadleh was missing for two days before his body was found in the town of Al-Qarara in southern Gaza.

Three other journalists were also killed following strikes on Saturday. Aziz Al-Hajjar, his wife and children, died in the Bir Al-Naaja neighbourhood of northern Gaza.

Ahmed Al-Zenati, his wife Noor Al-Madhoun and their children Mohammad and Khaled, were killed in Khan Younis.

Meanwhile, in Deir al Balah, central Gaza, Nour Qandil, her husband Khaled Abu Seif, and their young daughter were also killed.

Israel has blocked the entry of medical, food and fuel supplies into Gaza since the start of March. It is attempting to pressurise Hamas into freeing Israeli hostages and has approved plans that could involve seizing the whole of Gaza and controlling aid.

Hamas: Hostages could be released

It comes as peace talks between Israel and Hamas take place in Qatar this weekend, although sources told Reuters there had been no breakthrough.

Sky News Arabia reported that Hamas had proposed freeing about half its Israeli hostages in exchange for a two-month ceasefire and the release of Palestinian prisoners held by Israel.

A Palestinian official close to the talks said: "Hamas is flexible about the number of hostages it can free, but the problem has always been over Israel's commitment to end the war."

'Systematic campaign targeting hospitals'

Earlier on Sunday, Gaza's health ministry issued a statement accusing Israel of "intensifying its systematic campaign to target hospitals".

"After putting the European Gaza Hospital out of service a few days ago, the Israeli occupation has intensified its targeting and siege of the Indonesian Hospital in the northern Gaza Strip since dawn today," it added.

Israel has previously denied deliberately targeting civilians and accused Hamas of using hospitals for military purposes.

This week, Israel said it had bombed the European Hospital because it was home to an underground Hamas base, but Sky News analysis has cast doubt on its evidence.

Houthis launch missile toward Israel

Separately, the Israeli military said on Sunday it had intercepted a missile launched from Yemen toward Israel.

Yemen's Iran-aligned Houthis said they had targeted Ben Gurion Airport near Tel Aviv with two ballistic missiles.

The Houthis have fired at Israel because of the plight of Palestinians in Gaza, while Israel has carried out airstrikes in response, including one on 6 May that damaged Yemen's main airport in Sanaa and killed several people.

The conflict began on 7 October 2023, when Hamas-led militants attacked southern Israel, killing 1,200 people and abducting 251 others.

Israel's military response has seen the deaths of more than 53,000 people, according to the Hamas-run health ministry in Gaza, which doesn't differentiate between civilians and combatants.

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(c) Sky News 2025: More than 100 people killed in Israeli strikes on Gaza - 'complete families wiped out' says health ministry