Israel says it struck Hezbollah's headquarters in Beirut

The Israeli military said on Friday it struck the central headquarters of Hezbollah in Beirut, where a series of massive explosions levelled multiple buildings, sending clouds of orange and black smoke billowing in the skies.

The strikes in the suburbs south of Lebanon's capital came shortly after Israeli Prime Minister Benjamin Netanyahu addressed the UN, vowing that Israel's campaign against Hezbollah would continue. His comments further dimmed hopes for an internationally backed cease-fire aimed at preventing a spiral into all-out war.

Three major Israeli TV channels said Hezbollah leader Hassan Nasrallah was the target of the strikes. But the unsourced reports could not immediately be confirmed by The Associated Press, and the army declined comment. But given the size and timing of the blast, there were strong indications that a high-value target may have been inside the buildings struck.

To a degree unseen in past conflicts, Israel this past week has aimed to eliminate Hezbollah's senior leadership.

Friday's bombings were the most powerful yet seen in the Lebanese capital the past year. The Israeli army spokesman, Rear Adm Daniel Hagari, said it targeted the main Hezbollah headquarters, located beneath residential buildings. Four buildings in the Haret Hreik neighbourhood of Dahiyeh were reduced to rubble, Hezbollah's Al-Manar TV reported. The blast rattled windows and shook houses some 30 km (18 miles) north of Beirut. Ambulances were seen headed to the scene, sirens wailing.

Officials at a nearby hospital said they received at least 10 wounded, three critically including a Syrian child.