The strikes came after days of Israeli bombing of Beirut suburbs considered strongholds for the Iran-backed armed group Hezbollah, killing its leader, Sayyed Hassan Nasrallah, and possibly his potential successor.
Israeli forces were on high alert ahead of Monday's anniversary of Hamas's October 7 attack, which sparked the war.
The Israeli military carried out heavy overnight strikes on Dahiya, the Hezbollah stronghold in Beirut's southern suburbs.
Lebanon's prime minister urged 'pressure on Israel' for a ceasefire.