AlQa'dah 27, 1432, Oct 25, 2011, SPA -- On behalf of 193-member the United Nations Educational, Scientific and Cultural Organization (UNESCO) World Conference, ongoing in Paris, the President of the Conference Davidson Hepburn extended condolences to the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, on the death of late Crown Prince Sultan bin Abdulaziz Al Saud. The condolence came in during Hepburn's speech before the opening ceremony of the 36th session of the Conference which was also attended by Saudi Arabian delegation. -- SPA