It will just be more TIT for TAT until one day ISRAEL gets tired of the BS out of GAZA.
If the neighbor was shooting over the fence with a rifle it would be intolerable! A few ARABS firing missles with a grenade sized charge is a good bit more serious.
I really don't understand what is keeping ISRAEL from just hammering GAZA flat?
Israel kills two in strikes on Gaza as truce falters - Yahoo! News