Hezbollah fired into a disputed border zone held by Israel on Monday, the militant group's first attack since its ceasefire with Israel took hold last week, after Lebanon accused Israel of violating the truce more than 50 times in recent days.

We did put in place a mechanism to actually work out, and de-conflict, and to try to stop these attacks. That mechanism is in full force and is working,' says John Kirby - Anadolu Ajansı

The Lebanese Army is tasked with ensuring that Hezbollah abides by the cease-fire. It has failed at that task before.