The attack raised concerns that the cease-fire that ended a war between Israel and Lebanese militants might be in jeopardy.

BEIRUT (Reuters) -The Israeli army said on Sunday it struck a southern Beirut building being used to store precision missiles belonging to Hezbollah. The attack was a further test of a fragile ceasefire between Israel and the Iranian-backed militant group.

The Israeli military launched strikes on a Hezbollah stronghold in southern Beirut Sunday, targeting what it said was a store of "precision-guided missiles". The attack, which was preceded by an evacuation warning, was Israel's third on the Lebanese capital since a ceasefire took effect in late November.