Appears to me that the Gaza Strip can be easily cut off from the rest of the world and brought to their knees. Just looking at the map, below, why couldn't Israel's navy blockade the Med coast line. They could also eliminate all tunneling by bombing a trough along the tiny distance between the Egyptian Sinai Peninsula and Gaza. All civilians who wanted out of Gaza would be allowed to cross over into Israel but quickly deported to a country that would agree to accept them. This would leave only the die hard Hamas terrorist with no more rockets to strike Israel. That's my thought for you.