Israel has stepped up efforts to assassinate Hezbollah’s top leaders in recent weeks as part of a campaign to compel the Iranian-backed militant group to stop firing rockets and drones at Israel. For nearly a year, Hezbollah has been attacking Israel in solidarity with Hamas in Gaza, displacing tens of thousands of Israelis from border communities.

The militant group said 16 of its members were killed in Friday’s attack in Beirut, which Lebanon’s health minister said left a total of 37 people dead.

Hezbollah launched dozens of rockets into Israel on Wednesday, including a longer-range projectile that set off air raid sirens in Tel Aviv and across central Israel. It was the group’s farthest strike yet. Israel said it intercepted the projectile, and there were no reports of casualties or damage.