Lebanon's Hezbollah says downed Israeli drone
"There is no risk of breach of information," it added in a statement.
The Shiite Muslim group Hezbollah denied any involvement in the incident, which came after an alleged Israeli missile attack hit positions of Syrian regime forces and their allies south of Damascus, killing five.
Hezbollah, whose fighters back Damascus in the nine-year-old Syrian civil war, at the time said one of its own was among the dead and it vowed to respond.
Hezbollah had in September 2019 vowed to down Israeli drones overflying Lebanon following an incident a month earlier when two drones packed with explosives targeted Hezbollah's stronghold in south Beirut.
The 10,500-strong force, in coordination with the Lebanese army, is tasked with monitoring a ceasefire and Israeli pullout from a demilitarised zone on the border.