Palestinians said the school was sheltering displaced people but the Israeli army said it was being used as a command center by Hamas.

At least 22 people were killed in an Israeli attack on a former school building in Gaza City, Palestinian authorities said on Saturday. At least 30 people were injured, including women and children, the health authority in Gaza said.

Hezbollah has pounded northern Israel with 140 rockets, a day after the militant group’s leader vowed to retaliate against Israel for a mass bombing attack, the Israeli military and the militant group said.

An Israeli air strike on a school in Gaza City has killed at least 22 Palestinians, mostly women and children, according to Gaza's Hamas-run health ministry.

An Israeli strike on a school in northern Gaza on Saturday killed at least 22 people, according to the Gaza Health Ministry.

Palestinian officials say Israeli airstrikes killed 16 people Monday in the Gaza Strip, including five women and four children. Israel says it only targets militants and accuses Hamas and other armed groups of endangering civilians by operating in residential areas.

Palestinians said an Israeli strike killed at least 22 people in a school sheltering displaced people in southern Gaza City on Saturday, while the Israeli military said the attack targeted a command centre of militant group Hamas.

At least 22 people were killed, mostly women and children, and 30 others were wounded during a Israeli airstrike on a school for displaced children in Gaza, Palestinian health officials claimed Saturday.