The UN's top court on Friday said Israel's decades-long occupation of Palestinian territory was "illegal" and needed to end as soon as possible.
The advisory opinion of The Hague-based is not binding, but it comes amid mounting concern over Israel's war in Gaza.
Meanwhile, the Houthi group said they fired a drone that caused an explosion in Tel Aviv early Friday that left one person dead, injured four and set off a new shock for Israel more than nine months into its war in Gaza.
The Israeli military said an initial investigation showed the blast was caused by "the falling of an aerial target" that did not set off alarms. It said air patrols had been stepped up.
Israeli forces bombarded the Gaza Strip's historic refugee camps in the centre of the enclave and struck Gaza City in the north on Thursday, killing at least 21 people, as tanks pushed deeper into Rafah in the south, health officials and residents said.
A barrage of Israeli airstrikes killed 16 in Zawayda town, Bureij and Nuseirat camps and the overcrowded city of Deir-Al-Balah, the last major urban centre in Gaza not to be invaded by Israeli forces, health officials said.
At Al-Amal Hospital, run by the Palestinian Red Crescent Society, in Khan Younis in southern Gaza, Palestinian health officials exhumed at least 12 bodies buried inside the medical facility to rebury them at another location.