Generally when any large group of people press against the borders of a hostile country that is considered an *invasion*, not a protest. Particularly when those "unarmed protestors" are launching projectiles and using homemade explosives. While I agree that the IDF may have used excessive force, I am also getting a little tired of these protestors being made out to be complete innocents.
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: Israel to complain to UN over Syria incitement of border violence