Israel struck Lebanon with a drone, reported Reuters, quoted by News.bg.
Two people were killed and three others were injured in the attack near the town of Shakra.
It is not clear whether the dead are fighters of "Hezbollah" or civilians.
It was the first deadly strike against Lebanon since Israel announced it would retaliate for a Hezbollah rocket attack that killed 12 people in the Israeli-occupied Golan Heights.
Hezbollah denied being involved in that strike.