Airstrikes add to one of deadliest weeks amid uncertainty over whether Hamas has withdrawn from ceasefire talks

At least 31 Palestinians have been killed and more than 50 wounded in fresh Israeli bombings across the Gaza Strip, rescuers and health officials have said, as conflicting reports emerged over whether Hamas was withdrawing from ceasefire talks after the targeting of the group’s top military commander.

Four attacks in various parts of Gaza City in the early hours of Sunday morning occurred less than 24 hours after Israeli forces said Mohammed Deif, who is believed to be the mastermind behind the 7 October attack on southern Israel, was the target of a strike in the city of Khan Younis in southern Gaza that, according to the territory’s emergency services, killed more than 90 people and injured 300 others.

Hamas says 90 people killed and almost 300 injured in attack – but it is unclear if Mohammed Deif is among them

The Hamas military chief Mohammed Deif, who it has been reported was the target of an Israeli strike in Gaza, has previously been described as the “mastermind” of Hamas’s 7 October attack.

In this piece from November, the international security correspondent of the Guardian, Jason Burke wrote of Deif:

The exact role of different Hamas leaders in the attack is yet to be established, but it is clear that Sinwar and Deif were central to its planning.

Deif means “guest”, a reference to the 58-year-old’s constant relocation to avoid detection by Israel. A member of Hamas since his early 20s, the former science student oversaw a wave of suicide bombings against Israeli civilians in the early 1990s, and another a decade later. Deif may have been crippled by one of many Israeli assassination attempts, and his wife and young family were killed in an airstrike in 2014. Israeli officials have described Deif, whose real name is Mohammed Diab Ibrahim al-Masri, as “a dead man walking”.

Health officials say at least 90 people killed and 289 injured by strike on camp for displaced people in Khan Younis

Israeli forces say the Hamas military chief, Mohammed Deif, the mastermind of the 7 October attack, was the target of a strike in Khan Younis, southern Gaza, which, according to the territory’s emergency services, has killed 90 people and injured hundreds more.

Deif, 58, who has been on Israel’s most-wanted list since 1995 and escaped multiple Israeli assassination attempts, is believed to be the chief architect of the attack that killed 1,200 people in southern Israel and triggered the Israel-Hamas war.

Forces involved in week-long offensive against Hamas in territory’s largest urban area have now pulled back

Emergency workers claim to have recovered the bodies of approximately 60 Palestinians from two districts of Gaza City after Israeli forces pulled back from days of battles with Hamas militants in the territory’s biggest urban area.

The civil defence agency in Hamas-run Gaza on Friday said the bodies were found in the Tal al-Hawa and Al-Sinaa districts after the week-long offensive.

Group says that mediators have not provided any updates over negotiations about a deal to end the war

• See all of our coverage on the Israel-Gaza war

Iran is still conducting indirect nuclear talks with the United States via Oman, Iran’s Etemad newspaper on Thursday quoted Iran’s acting foreign minister as saying.

Ali Bagheri Kani’s reported comments followed remarks on Monday in which a White House spokesperson said the United States was not ready to resume nuclear talks with Iran under the newly elected president, Masoud Pezeshkian, Reuters reported.