Actually... we don't need to wait till September. Qbama asked Netanyahu not to resume building settlements. Anyone watching the proximity talks can see... that there's need for more time and maneuvering room to be given to this process. That is exactly why Abbas was asked to visit Cairo. And Turkey's FM visiting Meshal in Damascus is a very odd occurence. I suspect Obama asked the Turks to assess Hamas exiled leadership position. Especially, since Erdagon had very frank talks with the US administration recently. We can call these maneuvers... mere diplomatic tightrope. Because nothing is written in stone... when it comes to the Middle East.
Second rocket fired from Gaza explodes inside Strip (Haaretz)
from the article: MESS Report / What exactly did Netanyahu promise Obama?