The Pals are not serious because they will demand Jerusalem and that is not on the Israeli list at all and for good reasons. The hard negotiations if there are negotiations will be over the settlements. There will be no peace agreement until the US says it will no longer give any funds to the Gaza or West Bank Pals and gets other contributors to join the plan. When the Pals get hungry they will negotiate. Abbas uses some of those funds as his personal piggy bank and he won't give that up.
U.S. and Russia discuss flight safety in Syria on conference call (Reuters)