United Nations Secretary-General Antonio Guterres is deeply concerned about developments in Jenin.
A spokesperson said Israeli forces hit the West Bank city with drone strikes in one of the largest operations in the area in 20 years.
Guterres "affirms that all military operations must be conducted with full respect for international humanitarian law," Deputy UN spokesperson Farhan Haq said in a statement.
It follows the UAE's strong condemnation of the attacks.
1 killed, 13 injured after Russian ballistic missiles rock Kyiv, officials say
Russian missiles have struck the Ukrainian capital Kyiv and the surrounding region early on Sunday, killing at least one person and wounding 13 others as fires broke out across the city, officials said.
US ends eighth consecutive night of strikes on Iran
The US military has completed its eighth consecutive night of strikes against Iran, the Central Command (CENTCOM) said on Saturday, hitting Iranian military coastal surveillance and air defence facilities.
Lebanese soldier killed as army vehicle hits explosive in south Lebanon
A Lebanese soldier was killed, and an officer and another soldier were wounded when a suspicious object exploded in an army vehicle in the southern Lebanese town of Mansouri, the Lebanese army said on Saturday.
Firefighters, oil worker injured following two fires sparked by Iranian attacks
The Kuwaiti Fire Force has announced that fire crews succeeded in controlling two fires that broke out in separate locations across the country due to Iranian attacks, with one site injuring several firefighters and an oil sector worker.
Two US service members in Jordan killed in Iranian attack
Two US military personnel in Jordan have been killed on Friday as they defended against Iranian missiles and drones, with another member missing, the Central Command (CENTCOM) said in a statement on Saturday.
