There should be involvement of the United Nations and international community. The US has proven it cannot be "an honest broker", and should cease to support the Israeli project of colonialization and ethnic cleansing.
Clinton worked tirelessly to promote and defend interests of those who wanted to keep many Israeli settlements intact, a refusal of Palestinian right to return as guarenteed under international law, and should be commended for being such a hard worker. Let's not forget that during the Oslo process (the Clinton years), the Settlement building increased dramatically, and the settlers owe Clinton big time for that, as no one has kept as given Israel as much a free ride about that except W, who of course out does Clinton in so many ways.
http://www.jewishvoiceforpeace.org/publish/101conflict.shtml#2The clinton family contribution to the Middle East continued of course with Hillary's tireless support for W's attack on Iraq (after years of deadly sanctions, also part of Bill's legacy), that only recently faded away (she must be finally lookin at the stark poll numbers).
Let's not forget Bill and Hillary's willingness to sup with one of the leading racists of the middle east, Avigdor Lieberman. Shows real class to sit at the table with the Middle East version of Le Pen.