Jordan and Egypt probably want the Palestinians in a cage. Please study the history of these countries and their relationship to the Palestinians over the past 50 years or so and it is clear. The seizure of Kuwait in the first Gulf war by Palestinians in support of Sadam basically sealed their fate in the view of many Arab oil states. Historically, the Palestinians may have had a priority right to much of the oil lands going back to WWI and before; but that is ancient history which the victors, including the British, have forgotten.
Israeli ambassador to U.K.: Elements of left 'in denial' about 'disease' of anti-Semitism (Haaretz)
from the article: ADL chief: Flawed U.S. policy is undermining Mideast peace