There has been a lot of talk recently about area E1. A few days ago Israel announced plans to develop it. The word is that the development of this area will "destroy the territorial contiguity between the northern and southern West Bank" I think that it is really important that people are aware of the fact that this is not the case. Please check out the above map. Even if area E1 is developed there can still be a viable (and contiguous) Palestinian State.