Uh, same thing. If Fatah were to stop attacking (they regularly attack) then everything would be at peace. As far as peace in the West Bank goes, Hamas is currently demanding 1967 borders (even then, I don't believe it's a sincere offer), but the more realistic bargain would be to just let Israel have its wall as a boundary, which is usually inside the 1967 borders, because Israel is willing to give up its settlements that are inside the wall: "In every round of talks with the Palestinians, Israel has acknowledged that many settlements will be dismantled under a future agreement." http://www.molad.org/images/upload/files/settleeng.pdf