DANIEL ESTRIN, BYLINE: Good morning, Leila. FADEL: So help us understand the main sticking points right now that are complicating efforts to get Israel and Hamas to agree to reach a new ceasefire ...

NPR's Leila Fadel talks with Diana Buttu, a human rights lawyer and former Palestinian peace negotiator, about the collapse of the ceasefire in Gaza.

The move comes as the first phase of the ceasefire deal with Hamas expired over the weekend. Israel has been pushing for a new plan outside of the original agreement, a plan which Hamas has rebuffed.

Available weekdays at 6:30 a.m. ET, with hosts Leila Fadel, Steve Inskeep, Michel Martin and A Martinez. Also available on Saturdays at 9 a.m. ET, with Ayesha Rascoe and Scott Simon. On Sundays ...

KAKISSIS: Well, Leila, on the surface ... that Russia is using Trump's rush to get a ceasefire in place to its own benefit. FADEL: And, Joanna, what's Ukraine looking for in these negotiations?

NPR's Leila Fadel talks with Diana Buttu, a human rights lawyer and former Palestinian peace negotiator, about the collapse of the ceasefire in Gaza.

Arab mediators are working to reach a new Israel-Hamas ceasefire deal that would secure the release of 11 living hostages out of the 24 still believed to be held alive by Hamas in Gaza.

DIANA BUTTU: Thank you. Thanks for having me. FADEL: I want to start with why. Why did the diplomatic effort to get this ceasefire extended or moved to a second phase fail? BUTTU: Because there ...