An Israeli airstrike killed four people in Beirut early Tuesday, the Lebanese Health Ministry said, rocking an already shaky ceasefire between Israel and Hezbollah.

Israeli operations in Lebanon continued on a near-daily basis last week. On Friday, Israel struck in Dahiyeh, Beirut for the first time since the November 27 ceasefire, destroying a Hezbollah drone storage facility.

The Israeli military struck southern Beirut on Friday for the first time since November, after Israel said that two projectiles had been fired from Lebanon.

An already fragile ceasefire between Israel and the Lebanese militant group Hezbollah appeared to be on shakier ground after rockets fired from Lebanon into northern Israel triggered Israeli airstrikes in the suburbs of Beirut.

Israel’s army said it hit a Hezbollah drone storage facility in Dahiyeh, which it called a militant stronghold.

The leader of Lebanon’s Hezbollah group has warned that if Israel’s attacks on Lebanon continue and the Lebanese state does not act to stop them, the group will eventually resort to other alternatives.

In the war-devastated southern Lebanese village of Aitaroun on Monday, residents marked the Muslim holiday of Eid al-Fitr among their dead.Relatives crowded the village's cemeteries to pray for the more than 100 residents,

Fears are mounting that the months-long ceasefire between Israel and Hezbollah is at risk of collapse, as conflicts elsewhere in the region expand.

Israel on Friday conducted drone strikes on a southern Beirut suburb, according to Lebanese official media, shortly after the Israeli military issued an evacuation order. The strike occurred as