The airstrikes raised fears of an all-out war between Israel and Hezbollah after pagers and walkie-talkies exploded across Lebanon last week.

Hamas-led militants stormed into southern Israel on Oct. 7, killing some 1,200 people, mostly civilians, and abducting around 250. Some 100 captives are still held in Gaza, a third of whom are believed to be dead, after most of the rest were released during a weeklong cease-fire in November.

Israel says it struck Hezbollah rocket launchers in Lebanon overnight, while the militant group fired 150 missiles over the border.