ALBAWABA - Palestinian envoy to the UN Riyad Mansour sent a letter to UN Secretary-General Antonio Guterres requesting renewed consideration of its membership application. "In reference to the application of the state of Palestine for membership in the United Nations in contained document S/2011/592 dated 23 September 2011 and upon the instructions of Palestinian membership, I have the honor to request that renewed consideration be given to this application by ...