INTERNATIONAL KOREAN GUM-DO SOCIETY A branch of the WORLD MARTIAL ARTS LEAGUE Open for Grandmasters, Masters, Instructors, and Black Belts of all schools, systems, and styles of Korean sword fighting ! Established in 2007 International Executive Advisory Board Do-Ju-Nim Klaus Schuhmacher C.M.D. & Ph.D.M.A. Klaus is the Founder of the I.K.G.D.S.