BRITAIN'S HEIR APPARENT DUKE OF WALES PRINCE CHARLES AND HIS SPOUSE DUCHESS OF CORNWALL PRINCESS CAMILLA ARRIVED IN RIYADH TONIGHT. AT KING KHALID INTERNATIONAL AIRPORT, THE ROYAL COUPLE WAS RECEIVED BY PRINCE BANDAR BIN SULTAN BIN ABDULAZIZ, SECRETARY GENERAL OF THE NATIONAL SECURITY COUNCIL, A REPRESENTATIVE OF THE ROYAL PROTOCOL AND BRITAIN'S AMBASSADOR TO THE KINGDOM SHERARD COWPER-COLES.