National Security Council chairman Tzachi Hanegbi circulated a statement that was quoted as saying by The Tims of Israel that the negotiations for the hostages “are constantly progressing” and “the release will begin according to the original agreement between the parties, and not before Friday.”

The deal set to unfold, as detailed by Israel’s cabinet, would trade 50 living Israeli hostages — children, their mothers, and other women in groups of 12-13 people — for a four-day lull in fighting and the release of up to 150 Palestinian female and underage prisoners, reports The Times of Israel.

Meanwhile, the deal to release hostages taken during the Hamas terror attack on Israel has been welcomed by UN chief António Guterres, who added that the UN stood ready to “maximize” the positive humanitarian impact of the agreement.

“This is an important step in the right direction, but much more needs to be done,” Guterres said via a statement from his spokesperson Farhan Haq. 

The top UN official leading efforts to secure a lasting peace in the Middle East, Tor Wennesland, echoed those comments and also welcomed the announced 96-hour “humanitarian pause” in war-shattered Gaza.

“This pause must be used to its fullest extent to facilitate the release of hostages and alleviate the dire needs of Palestinians in Gaza.”

The development comes as UN humanitarians reiterated that they remain ready to seize the opportunity to ramp up lifesaving aid to the enclave.

Following the four-day ceasefire announcement the UN World Health Organization (WHO) issued fresh calls for safe, unimpeded humanitarian access in the Strip.

“The fighting needs to stop so that we can quickly scale up our response,” said Dr. Ahmed Al-Mandhari, WHO Regional Director for the Eastern Mediterranean. “We cannot keep providing drops of aid in Gaza in an ocean of need.”

Meanwhile, WHO said that a new evacuation was under way at Gaza City’s embattled Al-Shifa hospital, with more to follow in northern Gaza.

Since the start of Israel’s retaliation of Hamas’ 7 October massacres which left 1,200 dead in southern Israel and some 240 hostages abducted, 108 UN staff members have been killed in the Strip.