Ceasefires in Gaza and Lebanon appeared at risk on Sunday as disputes continued over key deadlines, and local health officials said that Israeli forces opened fire on both fronts. In Gaza, Israel accused Hamas of violating the ceasefire there by changing the order of hostages it has released.

Prime Minister Benjamin Netanyahu suggested Friday that Israel might not withdraw all of its forces from Lebanon by a deadline set in its ceasefire with Hezbollah, and Washington appears prepared to push for an extension.

The Israeli military, meanwhile, confirmed that it will not complete its withdrawal from southern Lebanon by Sunday as outlined in the ceasefire agreement. The deal that went into

Three people were killed and 44 others injured by Israeli forces in southern Lebanon, the Lebanese government said, as residents of villages near the border defied orders by Israel’s military not to return to their homes.

According to Lebanon's health ministry, citizens were attacked while they were trying to enter their still-occupied towns in the south. Meanwhile, tens of thousands of people remain blocked from returning to northern Gaza after Israel accused Hamas of breaching a ceasefire agreement.

Israeli forces killed 15 people and wounded 80 others Sunday when displaced residents of southern Lebanon defied Israel's decision not to withdraw from border villages and tried to return home.