Khalifa bin Ahmad Al-Dahrani, Speaker of Bahraini Council of Representatives; and Mohammed bin Mubarak Al-Khulifi, Speaker of Advisory Council of the State of Qatar, left here today after participating in the 5th periodic meeting of GCC Parliament Speakers which was concluded in Jeddah today. At King Abdulaziz International Airport, they were seen off by Dr. Abdulrahman bin Abdullah Al-Barrak, Assistant Speaker of Majlis Al-Shura; and a number of officials.