According to the UITF website, on his deathbed Choi Hong Hi chartered Hwang Kwang Sun with reunification of taekwondo: "I have always worried about a successor to the president, however, my mind is set at ease for there is Mr. Chang Ung. "Mr. Hwang Kwang Sung, your duty is very big and important as a spokesman and the Chairman of the Merger Committee. It was my wish to merge the Taekwon-Do into one. Please get on your own duty responsibly."