We can call it state terror, but an attack of this scale is an outright attack by Israel on Lebanon, which is arguably worse. Terror attacks target indiscriminately, this was intended for combatants (yes, civilians died, that’s why it’s worse).

Think about pearl harbor vs 9/11. Pearl harbor was a state attack by Japan on the U.S. using horrific means against a naval base. 9/11 targeted the planes and buildings, regardless of who was in them