King Abdullah, Custodian of the Two Holy Mosques, and Egyptian President Mohammad Hosni Mubarak co-chaired talks held by the Saudi and Egyptian sides in Riyadh, Tuesday. They discussed current developments at the Arab arena topped by the developments of the Palestinian cause, Islamic and international issues and Saudi-Egyptian cooperation. The talks were attended by Crown Prince Sultan Bin Abdul Aziz, Deputy Premier, Minister of Defense and Aviation and Inspector General; Prince Naif Bin Abdul Aziz, Second Deputy Premier and Minister of Interior, a number of senior princes and officials.