I don't understand how the Palestinians have a claim to the West Bank and the Gaza Strip. As George Will pointed out in his most recent column (
http://www.sacbee.com/content/opinion/national/will/story/8915961p-9842337c.html), the territories are unalocated from the 1922 Palestinian mandate.
Israel keeps winning land in wars that it doesn't start, then Palestinians, the UN, and other anti-Israel organizations carp about how Israel should give back some of that land to the Palestinians. I just don't see it that way.