Thank you. This is a topic that has been talked about with Arafat. Since the West Bank and Gaza are not geographically connected, Israel will allow passage between the two geographical areas. This of course is based on the assumption that Fatah and Hamas will reconcile differences, and make this step necessary if at all. The passage itself may be an underground train or simply a highway the Palestinians will be able to use to travel between Gaza and the West Bank. .
Hamas says Egyptian mediation has restored calm along Israel, Gaza border (Haaretz)
from the article: U.S.: Settlement freeze will be discussed during direct peace talks