Hamza Ziyadne, 23, was abducted in the 2023 Hamas-led attack on Israel alongside his siblings and father, whose body was also recovered this week.

The recovery two bodies comes amid renewed efforts by mediators Qatar, the U.S. and Egypt to reach a deal to halt fighting in Gaza and free the remaining Israeli hostages.

The body of Youssef Ziyadne, and possibly that of his son, was found after a "complex and difficult operation," an official said.

The hostage, Youssef Ziyadne, an Arab Bedouin, was seized along with three grown children on Oct. 7, 2023. Two of them were released, but there is “serious concern” about the fate of the third.

Negotiations have been at an impasse for a year over two key issues. Hamas has said it will only free its remaining hostages if Israel agrees to end the war and withdraw all its troops from Gaza. Israel says it will not end the war until Hamas is dismantled and all hostages are free.

Israeli soldiers recovered the body of a 53-year-old hostage in an underground tunnel in southern Gaza, the military said Wednesday, and the army was determining if another set of remains belongs to the man’s son.

Israeli forces have recovered the body of a hostage held in Gaza, the military said Wednesday, adding that it was identifying additional remains that could belong to another captive held in the war-torn enclave.

The Israeli military said Friday it had identified the body of a hostage recovered from a tunnel in southern Gaza as the son of Yosef Al-Ziyadnah, a hostage whose body was recovered earlier this week.

The Israeli military confirmed Friday morning that Hamas hostage Hamza Alzayadni was killed in Gaza, days after it had announced his father's body had been retrieved along with unidentified remains from a tunnel in Gaza.