Israel has not commented on the strike, which rescuers say hit a five-storey building in northern Gaza.

Israel has not commented on the strike, which rescuers say hit a five-storey building in northern Gaza.

Hezbollah's leader Hassan Nasrallah and heir apparent Hashem Safieddine were killed in recent weeks.

Hezbollah's leader Hassan Nasrallah and heir apparent Hashem Safieddine were killed in recent weeks.

Rescue teams are searching through the rubble, with up to 15 people believed missing.