28 from 28 nations competed in Judoat the Games of the XXX Olympiad . 16 (from 6 confederations) teams participated in Judoat the Games of the XXX Olympiad . Wembley Arena (rhythmic),Pauley Pavilion,ExCeL Exhibition Centre were the venues of Judoat the Games of the XXX Olympiad . The sport has the official site www.hardrock100.com . Judoat the Games of the XXX Olympiad was founded on 5 September 1971 . 6 events were there in Judoat the Games of the XXX Olympiad . It was held in 1–12 August
The sport Judoat the Games of the XXX Olympiad had 28 contenders 