WordWide Certificates October 24, 2014 By Odbrana 7 DAN AikiJuJutsu, Chief Instructor Vladimir DjordjevicLaw Enforcement Trainer, Chief Instructor Vladimir DjordjevicCombat Martial Arts Member (Chief Instructor Vladimir Djordjevic) Chief Instructor Vladimir Djordjevic, Arnold Martial Arts World Games 1st Place Illinois State Director at US Martial Arts Hall Of Fame (Chief Instructor Vladimir Djordjevic)Chief Instructor Vladimir Djordjevic, member of Black Belt Club at The National Association of Professional Martial Artists.Chief Instructor Vladimir Djordjevic, Certified Defensive Tactics Instructor Chief Instructor Vladimir Djordjevic, Instructor at Narcotic Enforcement Officers Association