Who will control the Gaza - Egypt border?

There's a new bone of contention between Fatah and Hamas as Fatah is now vying for control of the access points in what will eventually be the reconstituted apartheid wall running down the middle of the city of Rafah in southern Gaza. To recapitulate the history of control of that border for the past two years, originally Israel insisted on controlling Rafah, and the entire Philadelphi corridor (