It's called proactive self-defense. Any sane nation would do it. If Lebanon would act like a sovereign state and control independent militia activity, this would be unnecessary. Seems to me that most media is of the Israel-can-do-no-right way of thinking, so I think you're living in the past, John-USA.
Guatemala judge orders former President Otto Perez Molina detained for hearing in fraud scandal (AP)
from the article: IAF didn't have to enter Syria to attack it