Sirens sounded across Tel Aviv early Sunday as Iran launched a new barrage of missiles toward Israel, according to the Israeli military. Loud explosions were heard in the city as air defenses responded to the attack.

In southern Lebanon, Hezbollah said it engaged in direct clashes with Israeli forces in the town of Khiam late Saturday, using light and medium weapons as well as rocket-propelled projectiles. The fighting marks an escalation along the Israel-Lebanon border amid the broader conflict.

Lebanon is preparing to form a delegation to negotiate with Israel in an effort to halt the war with the Iran-backed group, though no timeline or venue has been finalized. Meanwhile, Lebanon's health ministry reported that Israeli strikes have killed 826 people and wounded more than 2,000 since the latest hostilities began, as regional leaders voice growing concern over the expanding violence.