If I were Benjamin Netanyahu, the first thing I would have ordered when the rockets started to fall again would have been an offensive to push everyone in Gaza into the sea. And I wouldn't have stopped until my troops' boots were in the salt water.
What? The Arabs threaten the same thing about the Jews constantly.
The Israelis are going to have to figure out, one of these days, that the object of war is to pursue and destroy your enemy ruthlessly until he loses the will to fight back. If you have to wipe him out to accomplish that, you do it. They'll call it genocide, but you'll call it the will of God, who told you to destroy Amalek unto all generations:
16 For all that do such things, even all that do unrighteously, are an abomination unto the LORD thy God.
17 Remember what Amalek did unto thee by the way as ye came forth out of Egypt;
18 how he met thee by the way, and smote the hindmost of thee, all that were enfeebled in thy rear, when thou wast faint and weary; and he feared not God.
19 Therefore it shall be, when the LORD thy God hath given thee rest from all thine enemies round about, in the land which the LORD thy God giveth thee for an inheritance to possess it, that thou shalt blot out the remembrance of Amalek from under heaven; thou shalt not forget.
(Deut. 25:16-19)
Kill them all. God will know his own.