[Source: Reuters]

The Gaza Strip ceasefire should begin on Sunday as planned, despite the need for negotiators to tie up a “loose end” at the last minute, U.S. Secretary of State Antony Blinken said.

Israel delayed holding a cabinet meeting to ratify the ceasefire with Hamas, blaming the militant group for the hold-up, even as Israeli warplanes pounded Gaza in some of the most intense strikes for months. Palestinian authorities said at least 77 people were killed in the day since the truce was unveiled.

Hamas senior official Izzat el-Reshiq said the group remained committed to the ceasefire deal, which is scheduled to take effect from Sunday to halt 15 months of bloodshed.

A U.S. official, who spoke on condition of anonymity, said the sole remaining dispute was over the identities of some prisoners Hamas wanted released. Envoys of President Joe Biden and President-elect Donald Trump were in Doha with Egyptian and Qatari mediators working to resolve it, the official said.

Inside Gaza, joy over the truce gave way to sorrow and anger at the intensified bombardment that followed the announcement.

Tamer Abu Shaaban’s voice cracked as he stood over the tiny body of his young neice wrapped in a white shroud on the tile floor of a Gaza City morgue. She had been hit in the back with shrapnel from a missile as she played in the yard of a school where the family was sheltering, he said.

The ceasefire accord emerged on Wednesday after mediation by Qatar, Egypt and the U.S. to stop the war that began with deadly Hamas attacks on Israel and saw Israeli forces kill tens of thousands of Palestinians and devastate Gaza.

The deal outlines a six-week initial ceasefire with the gradual withdrawal of Israeli forces. Dozens of hostages taken by Hamas would be freed in exchange for hundreds of Palestinian prisoners detained in Israel.

It paves the way for a surge in humanitarian aid for Gaza, where the majority of the population has been displaced, facing hunger, sickness and cold. Rows of aid trucks were lined up in the Egyptian border town of El-Arish waiting to cross into Gaza, once the border is reopened.

Peace could also have wider benefits across the Middle East, including ending disruption to global trade from Yemen’s Iran-aligned Houthi movement which has attacked ships in the Red Sea. The movement’s leader Abdul Malik al-Houthi said his group would monitor the ceasefire and continue attacks if it is breached.