Live: Negotiations due in Cairo, Trump says Israel agrees to a 'withdrawal line'

Negotiations aimed at ending nearly two years of war in Gaza are due in Cairo, with Israel's leader expressing hope that the hostages still being held there would be released in a matter of days. US President Donald Trump said in a social media post on Saturday that Israel has agreed to an "initial withdrawal line" for Gaza, adding that "when Hamas confirms," a ceasefire will be effective "immediately". Follow our liveblog for updates.