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.

Hamas has named 34 hostages, some of them believed to have died in captivity, who it says it would return to Israel in the first phase of an evolving if still elusive ceasefire in Gaza.

Israel warned the country’s ceasefire with Hezbollah could collapse if the U.S.-designated terrorist group does not abide by the conditions of the deal.

Israeli troops withdrew from the southern Lebanese town of Naqoura on Monday, amid growing accusations from both sides of major violations of the Israel, Hezbollah ceasefire.

Israel, with backing from the United States, is reportedly working to extend the 60-day ceasefire agreed with the Lebanese Hezbollah militia at the end of November, according to a media report. The move aims to prevent the ceasefire,