Why should Bibi have a problem if he gets Abbas to recognize a Jewish State?
Bibi will live up to his promises in such a case; there will be a full scale withdrawal from the PA; there will be negotiations over Jerusalem etc.
These are not problems for Bibi; they are PeacePrize Promises, and they will be kept.
But….the Messiah will come before Abas or any other Palestinian leader EVER calls this bluff; so what has Bibi offered? An invitation to a party that will never be RSVP'd