Of course we know that it Israel fire ws intentional. Israel fired BEFORE determining if Syria's fire was intentional. And they fired at CIVILIAN villages. Wheras Syria either purposely or accidentally fired at their own land being ILLEGALLY occupied by the rogue state of Israel.
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: Netanyahu says Israel to determine if Syrian mortar fire was intentional