A taekwondo demonstration by members of the WTF Demonstration Team is under way on the first day of the two-dayA taekwondo demonstration by members of the WTF Demonstration Team is under way on the first day of the two-day taekwondo competition of 2013 SportAccord World Combat Games at the "Spartak" Arena Sports Complex in St. Petersburg, Russia on Oct. 23, 2013
.