The negotiations were initiated by Qatar and then pushed by Pres. Biden after he spoke to the families of the hostages.
“Qatar had reached out to the US and Israel shortly after Hamas’s October 7 onslaught, which killed roughly 1,200 people in southern Israel, and offered to help secure the release of the roughly 240 hostages who had been abducted.”
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At that point, Israeli ministers had been pushing to maintain a full siege on Gaza, and Biden worked to convince Netanyahu to begin allowing humanitarian aid into Gaza from Egypt three days later.
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On October 20, Hamas agreed to release hostages Judith and Natalie Raanan — dual US-Israeli nationals — in a “pilot process” that tested Qatar’s ability to deliver.
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The successful release “gave us some confidence that Qatar really could deliver through the cell we had established,” the administration official said.
The next day, Hamas notified the cell that it was prepared to release a larger number of women and children if Israel agreed to hold off on its impending ground incursion, a second US official said.
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When Washington inquired of Jerusalem whether it would be prepared to hold off on its ground operation, Israel declined to do so, noting that Hamas had yet to provide proof of life for the vast majority of hostages and was simply trying to buy time, the US official said.
more:
https://www.timesofisrael.com/behin...ks-that-led-to-the-israel-hamas-hostage-deal/