Israel has attacked and destroyed infrastructure at a border crossing between Syria and Lebanon being used to provide weapons to the militant group Hezbollah, Israeli officials confirmed Saturday.

Israeli military jets hit alleged Hezbollah weapons smuggling sites near the border crossing between Lebanon and Syria, according to officials, who allege the Lebanese militant group violated a ceasefire agreement.

Israel on Thursday carried out its first airstrike on Lebanon since a truce with Hezbollah announced this week, saying it targeted the militant group's activity at a rocket storage facility in southern Lebanon that breached the ceasefire.

Israel's military opened fire Thursday morning in southern Lebanon, a day after reaching a cease-fire agreement in the area with the Iran-backed Hezbollah militant group.