If the palestinians want thier land back, they need to buy it back. The land was bought fro the for isreal. If they were to make the city they long for a neutral zone, then both of them could have access to it.
But, i must ask, what is the point in having land people die on? Isreal should throw it back at them and walk away. The land is good for... good for what? To worship on? Good to do business on? Think about it, what is it that can be done there that cannot be done elsewhere. The leaders are supposed to protect the people, not hold onto gains at the people's expense!
Alternatively, I propose, seeing as how palestine is not recognised by the west anyway, that isreal ride thier tanks into palestine in a non violent invasion. This wil see palestine become one with isreal, then the whole region will be known as isreal, and then there will be no more conflict.
Maybe some soldiers will die, maybe not. Then they can return to gaza and do the same there.
This aggression is not endorsed by the un, but, it probably won't appose it either. Think of quite diplomacy and what that does to the world? If they were all to just bury thier heads in the sand and look the other way, then this can be resolved.
palestine doesn't want to share? fine! then invade and claim palestine as isreal, along with gaza. This will stop all the fighting on the border for good, as the people are then allowed access to thier holy site.