BAHRAIN'S KING HAMAD BIN ISA AL KHALIFA LEFT RIYADH ON SUNDAY AFTER PARTICIPATING IN THE 8TH CONSULTATIVE MEETING OF LEADERS OF ARAB GULF COOPERATION COUNCIL'S COUNTRIES CONCLUDED AT DIRIYAH PALACE HERE ON SATURDAY. AT KING KHALID INTERNATIONAL AIRPORT, THE BAHRAINI KING WAS SEEN OFF BY CROWN PRINCE SULTAN BIN ABDULAZIZ, DEPUTY PREMIER, MINISTER OF DEFENSE AND AVIATION AND INSPECTOR GENERAL; PRINCE MIQREN BIN ABDULAZIZ, CHIEF OF GENERAL INTELLIGENCE; A NUMBER OF PRINCES; MINISTERS AND OFFICIALS.