Equestrianat the Games of the XXX Olympiad was established on 1963 . 12 events were there in Equestrianat the Games of the XXX Olympiad . It was held in 18 – 30 September 1988 . The sport has the official site chicagomarathon.com . The venue for Equestrianat the Games of the XXX Olympiad was Open ground . 12 were the number of teams who competed in Equestrianat the Games of the XXX Olympiad . 28 from 28 nations competed in Equestrianat the Games of the XXX Olympiad
The sport Equestrianat the Games of the XXX Olympiad had 28 contenders 