It was neither Begin nor Sadat who had even the slightest thing to do with any peace treaty. They signed the papers thats all. Obama does not decide anything to do with Syria, Of course he makes the speeches but ask him who the number two person is in Syria. He'll say "It's probably an Arab.". As for one state vs two, that decision has been made by default.
Fire breaks out in Devira Forest, north of Be'er Sheva; four firefighting crews on scene (Haaretz)
from the article: Netanyahu's choice: Will he be a peacemaker or a pariah?