An Israeli airstrike in Lebanon’s Bekaa Valley killed at least five people, including a child, on Sunday, Lebanon's National News Agency (NNA) reported.

A separate attack near the southern coastal city of Tyre killed two Palestinians, the NNA said. The Israeli military claimed it was not aware of any overnight strikes conducted by its forces.

The latest violence came after Israeli strikes in Lebanon killed at least 20 people Saturday, the NNA reported, a day after a cease-fire with Hezbollah took effect aimed at halting months of escalating conflict.

Israel claimed the Saturday strikes responded to more than 50 projectiles launched overnight by Iran-backed Hezbollah at Israeli forces in southern Lebanon, prompting attacks on what an Israeli military official described as "Hezbollah targets."

The NNA reported Israeli warplanes and drones struck multiple locations in southern Lebanon and the Bekaa Valley.