Israeli Prime Minister Benjamin Netanyahu has delayed a cabinet vote to approve the Gaza ceasefire deal, due on Thursday, accusing Hamas of seeking last-minute changes to the agreement.
US Secretary of State Antony Blinken said a “loose end” was being tied up and that he was confident the ceasefire would still begin on Sunday as planned.
Although Israeli negotiators agreed to the deal after months of talks, it cannot be implemented until it is approved by the security cabinet and government.
Hamas said it was committed to the deal, but the BBC understands it was trying to add some of its members to the list of Palestinian prisoners that would be released under the deal.