Israeli aircraft struck Hezbollah weapons smuggling sites along Syria's border with Lebanon, the Israeli military said Saturday, testing a fragile, days-old ceasefire that has seen continued sporadic fire.

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.

The military said it struck sites that had been used to smuggle weapons from Syria to Lebanon after the ceasefire took effect, which the military said was a violation of its terms.