NEWSMNA President of Taekwondo at the Luxembourg Martial Arts Federation’s Visits to the WTF Headquarters in Seoul December 14, 2015 0 Share on Facebook Tweet on Twitter Mr. Norbert Welu, who is responsible for taekwondo at the Luxembourg Martial Arts Federation, poses with WTF President Chungwon Choue during his visit to the new office of the WTF headquarters in Seoul, Korea on July 28, 2015.