I would say more but I don't know what to do with Gaza. Hamas stands in the way of progress there and I would say Egypt should just annex it but I don't think they would want to honestly.
Hamas have agreed to partake in elections with Fatah. If elections could be held freely and fairly, we probably wouldn't see Hamas and Fatah dividing Palestine.
I'm pretty sure Fatah and Hamas recently reached some sort of agreement to hold Palestinian elections this year, which I'd predict Hamas winning, by a long shot.