Amid fears of an expanding war in the Middle East following mass detonations of bombs surreptitiously planted in Hezbollah communication devices, Israel continued its assault of the Iran-backed militia overnight.

BEIRUT/JERUSALEM >> Israel killed a top Hezbollah commander in an airstrike on Beirut’s southern suburbs today, the Israeli military and two security sources in Lebanon said, sharply escalating the year-long conflict between Israel and the Iran-backed group.

The senior leader, who survived multiple assassination attempts, has been sought by the United States for bombings in the 1980s. Here is a closer look.