Dozens of people have been killed by Israeli strikes in Lebanon, including 20 who died after a strike flattened a multi-story residential building in central Beirut overnight, according to Lebanese officials.

Israeli airstrikes Saturday in central Beirut killed at least 20 people, officials said, as the once-rare attacks on the heart of Lebanon's capital continued without warning while diplomats scrambled to broker a cease-fire.

A powerful Israeli airstrike in central Beirut early Saturday has left at least 20 dead and over 60 injured, according to Lebanese officials. The pre-dawn attack, aimed at targeting a senior Hezbollah figure,