Tensions within the Palestinian Arab leadership are escalating: Amran al-Khatib, a member of the Palestinian National Council (PNC) - the parliament of the Palestine Liberation Organization (PLO) - on Tuesday called on Hamas to relinquish its control over the Gaza Strip and transfer its administration to the PLO. In an interview with Voice of Palestine radio, al-Khatib stated that the PLO should be allowed to lead negotiations with the "occupation state", a reference to Israel, regarding a ceasefire and the reconstruction of the Gaza Strip. He stated that Hamas must engage in soul-searching in light of the "starvation and mass...