Israel and Hamas are once again struggling to reach a ceasefire that could wind down the 15-month war in Gaza and bring home dozens of Israelis held hostage.

Israel says Hamas has not provided any information about the status of those 34 hostages, dampening any notion that the endorsement is a step toward a deal to stop the war.

Israel said Monday that Hamas had not yet provided the status of 34 hostages the group declared it was ready to release in the first phase of a potential exchange deal.Late on Sunday, a senior Hamas official told AFP the group had "agreed to release 34 Israeli prisoners from a list presented by Israel as part of the first phase of a prisoner exchange deal".

The deal would secure release of a third of the approximately 100 hostages who remain in Gaza, including two dual U.S.-Israeli nationals. In return, Israel would release some Palestinian prisoners.

Negotiations between Hamas and Israel for a ceasefire and hostage release in Gaza have intensified, with Hamas demanding an end to Israel's assault in exchange for releasing hostages. The talks involve Qatari and Egyptian mediators,

A renewed push is underway to reach a ceasefire in the 15-month war and return Israeli hostages before Donald Trump takes office on Jan. 20.

Israel has vowed to catch the perpetrators after gunmen killed three people and wounded seven others in an attack on a bus carrying Israelis in the West Bank. It comes as outgoing U.S. Secretary of State Antony Blinken says he maintains hope that a ceasefire deal between Israel and Hamas could be reached in the near future.