"We are going to do everything we can in this round to get all the American hostages, living and dead, out," Ambassador Jacob J. Lew tells NPR. His tenure as President Biden's envoy ends this month.

Israel confirmed that a hostage found killed in Gaza was Hamza Ziyadne, the son of another hostage, Youssef Ziyadne, found dead alongside him in an underground tunnel near the southern city of Rafah.

For the Gaza study, researchers compared the official Palestinian Health Ministry death count, which in the first months of war was based entirely on bodies that arrived in hospit

The number of Palestinians killed during Israel's Gaza offensive is higher than local health authorities' figures suggest, researchers in London say.