We're at a major test of the viability of the talks. Whether or not the talks are going to proceed will be based on whether or not this crisis can be overcome. As you said, Abbas agreed to go to an Arab League follow-up committee on October 4. What he has essentially done is bought some time to find a way out of this cul-de-sac in which everyone now is stuck. If they can't find a way out of it, then the talks will likely collapse.