The 2nd edition of the WTF World Cadet Taekwondo Championships opened in Muju , South Korea , on August 23 .
The 2nd edition of the WTF World Cadet Taekwondo Championships will wrap up on August 26 .
The 2nd edition of the WTF World Cadet Taekwondo Championships opened in Muju , South Korea , on August 23 and will wrap up on August 26 .