Israel and Hamas reached a deal to resolve a disagreement over the exchange of a female civilian hostage that had threatened to derail the truce. Lebanon, however, saw the deadliest day since Israel’s truce with Hezbollah took effect.

The hostages are the second set to be released since the multiphase agreement came into effect, raising hopes for a lasting end to the war.

The Oct. 7 cross-border attack led by Hamas killed some 1,200 people, mostly civilians, and took around 250 others hostage. More than 100 were freed in a weeklong truce the following month. Israel believes at least a third of the over 90 captives still in Gaza are dead.

A Palestinian man was killed and seven people were wounded by Israeli fire overnight, local health officials said Sunday, as crowds gathered in hopes of returning to the northern Gaza Strip under a fragile week-old ceasefire aimed at winding down the war.