New Delhi, May 12 -- Three Israeli drone strikes on vehicles just south of Beirut on Saturday killed four people while a series of airstrikes on southern Lebanon killed at least 13, including a man and his 12-year-old daughter, state media and the Health Ministry said.

The three drone strikes south of Beirut marked another escalation since a ceasefire between Israel and Hezbollah went into effect on April 17. Both Israel and Hezbollah have continued their daily attacks despite the truce.

On Wednesday night, Israel's air force carried out an airstrike on a southern suburb in which Israel said it killed a senior Hezbollah military official. It was the first strike near the capital since the ceasefire was reached.

Two of the strikes on Sa...