Hizbolla is not a lebanese army, nor is it supported by lebanian govt. The hizbolla gurillas are scattered all over. Israel has been suffering thru terrorism acts from hizbolla and hamas since before you and me were born, loosing hundred of its citizens life to their act. Now since the war started, before israel started hitting hizbollas core center, hizbolla started hitting misiles in the civilian area in israel. 600 missiles. and since all the mobile launchers are scattered all over lebanon, ammunition are hiddin in civilian areas, inside house, and where in few areas almost everyone is a hizbolla member....now you tell me, what is israel to do, sit back and wait for anther spread of 600 missiles, or wait back and sit for another suicide attack, or sit back and wait till they all came to israel border, or sit back and wait hoping they would give up their arms,,,and let israel exist peacefully.