He knows it's a non-starter if he won't give back East Jerusalem. If Netanyahu were TRULY serious he would have mentioned Jerusalem. Without that, and based on long experience, one must unfortunately regard this maneuver of Netanyahu's as a head fake, as the Americans say. As well, "90%" sounds like "the West Bank, minus the settlement blocks including Ariel and Ma'ale Adumim. If Netanyahu thinks he can not give back Ariel, he is dreaming narcissistic dreams. No one serious will buy it.
U.S. defense contractor accused of copying secret military documents (Reuters)