The Israeli Army announced the expansion of its ground operation in Gaza Strip on Monday, adding that they "eliminated dozens" of Hamas fighters during night strikes.
It said IDF targeted Hamas fighters stationed near Al-Azhar University.
The IDF said "about 600 targets were struck, including weapons warehouses, hiding and gathering places belonging to Hamas elements, and anti-tank missile launch sites" over the "last 24 hours".
Earlier, an officer of the Israeli force died and two more were injured when a tanker flipped over in an accident in the north.
During a press conference on Sunday, Israeli army spokesman Daniel Hagari confirmed that the number of hostages in Gaza is 239, adding that they are "committed to working to releasing them".
He also called on residents of Gaza to evacuate the northern Strip.
Israel and the United States are both determined to thwart Iran's nuclear ambitions and its "aggression" in the Middle East, Israeli Prime Minister Benjamin Netanyahu said on Sunday following a meeting with US Secretary of State Marco Rubio.
France said on Sunday it would host a summit of European leaders on Monday to discuss the Ukraine war and European security as the continent tries to respond concretely to US President Donald Trump's unilateral approach to the conflict.
An Israeli airstrike killed three policemen east of Rafah in the southern Gaza Strip on Sunday, the Hamas-run interior ministry said, calling it a breach of the fragile January 19 ceasefire.
At least 18 people died in a stampede at the main railway station in India's capital New Delhi on Saturday night, the chief minister of the capital territory told reporters early on Sunday.