The Kingdom of Saudi Arabia, represented by King Abdulaziz and his Companions Foundation for Giftedness and Creativity "Mawhiba" has won 5 world awards as well as other 3 special awards, for the 15th consecutive year, outclassing a host of advanced industrial countries, as it was taking part in Regeneron International Science and Engineering Fair (ISEF) 2021 recently held, in the USA. The Kingdom has raised its overall tally of awards won in the ISEF to 83, including 53 grand awards and 30 special awards since it began taking part in the ISEF in 2007.