12 were the number of teams who competed in Equestrianat the Games of the XXX Olympiad . The venue for Equestrianat the Games of the XXX Olympiad was Open ground . The official site of Equestrianat the Games of the XXX Olympiad is chicagomarathon.com . It was held in 18 – 30 September 1988 . 12 events were there in Equestrianat the Games of the XXX Olympiad . 28 from 28 nations were the competitors in Equestrianat the Games of the XXX Olympiad . Equestrianat the Games of the XXX Olympiad was established on 1963
Less than 4 games were held in Equestrianat the Games of the XXX Olympiad