Shergar in fourth, and the Aga Khan took the decision to retire him to stud in Ireland. After Shergar's Epsom Derby win, the Aga Khan sold 40 shares in the horse, valuing it at £10 million. Retaining six shares, he created an owner's syndicate with the remaining 34 members. Shergar was stolen from the Aga Khan's stud farm by an armed gang on 8 February 1983. Negotiations were conducted with the thieves, but the gang broke off all communication after four days when the syndicate did not accept as true the proof provided that the horse was still alive. In 1999
Horse racing in the United States Thoroughbred race horses attempt to breed horses that excel at a particular distance (see Dosage Index). The Pleasanton Fairgrounds Racetrack at the Alameda County Fairgrounds is the oldest horse racing track in America, dating back to 1858, when it was founded by the sons of the Spaniard Don Agustin Bernal. In 1665, the first racetrack was constructed on Long Island. It is the oldest Thoroughbred race in North America. The American Stud Book was started in 1868, prompting the beginning of organized horse racing in the United States. There were 314 tracks operating in the United States by 1890; and