This aerial view taken on May 21, 2021, shows the Al-Jalaa Tower in Gaza City, that was levelled by an Israeli air strike during the recent military conflict between Israel and the Palestinian enclave ruled by Hamas, after a ceasefire brokered by Egypt. (MAHMUD HAMS / AFP)

A ceasefire between Israel and Hamas-led Palestinian militants in the Gaza Strip held into Saturday as officials said Egyptian mediators conferred with the sides on securing longer-term calm.

Despite confrontations between Israeli police and Palestinian protesters at a Jerusalem holy site on Friday, there were no reports of Hamas rocket launches from Gaza or Israeli military strikes on the enclave as of Saturday morning

The ceasefire began before dawn on Friday, ending 11 days of cross-border shelling exchanges that caused fresh devastation in Gaza, shook up Israel and raised international concern about a slide into wider regional conflict.

Egypt, which mediated the halt to the fighting with US support, sent a delegation to Israel at around noon on Friday to discuss ways of firming up the ceasefire, including with aid for Palestinians in Gaza, Hamas officials told Reuters.

The delegates have since been shuttling between Israel and Gaza, with talks continuing on Saturday, the officials said.

Despite confrontations between Israeli police and Palestinian protesters at a Jerusalem holy site on Friday, there were no reports of Hamas rocket launches from Gaza or Israeli military strikes on the enclave as of Saturday morning.

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US President Joe Biden said on Thursday that Washington would work with the United Nations on bringing humanitarian and reconstruction assistance to Gaza, with safeguards against funds being used to arm Hamas, which the West deems a terrorist group.

Gaza medical officials put the Palestinian death toll from Israeli air and artillery strikes at 248, including 66 children.

Israel said its forces killed more than 200 fighters from Hamas and allied faction Islamic Jihad, and that at least 17 civilian fatalities in Gaza were caused by militants' rockets falling short.

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Palestinian attacks killed 13 people in Israel, including two children, a soldier and three foreign workers, medics said.