The dispute underscores the fragility of the deal as mediators worked to ensure that it would go into effect on schedule.

The deal, mediated by the United States, offered a glimmer of hope in a conflict that has taken an immense human toll.

Qatari and Hamas officials say a ceasefire has been reached to pause Israel's war in Gaza and release dozens of hostages.

A cease-fire deal, announced by U.S. and Qatari mediators, promises to end more than a year of conflict in Gaza Strip. Some Israeli hostages would be exchanged for Palestinian prisoners under the agreement.

Israel and Hamas have agreed a Gaza ceasefire and hostage deal following meetings with Qatar's prime minister, a source briefed on the talks has told the BBC. There was no confirmation from the Israeli government or Hamas, but a Hamas official earlier told the BBC it had approved a draft from Qatari, US and Egyptian mediators.

A ceasefire in the war in Gaza should be positive for Israel's under-pressure credit rating, Fitch's top sovereign rating analyst said on Thursday.

As Israel and Hamas edge closer to a possible ceasefire-hostage agreement, a small number of families whose loved ones remain captive in Gaza are saying “No” to a deal.

World leaders have welcomed the newly announced ceasefire agreement between Israel and Hamas, emphasising an urgent need for humanitarian aid and a sustainable political solution for the region, as Israel steps-up air strikes on Gaza ahead of the truce's implementation on Sunday.

Negotiators said a deal between Israel and Hamas was closer than ever even as Israeli airstrikes on Gaza continued, killing at least 13.

Israel and Hamas agreed to a ceasefire and hostage release deal on Jan. 15, following more than 15 months of devastating war.