At which course is the 'Prix de Diane', the French 'Oaks' run?
Prix de Diane and has been backed by Longines since 2011. Two fillies have won both the Prix de Diane and the English Oaks – Fille de l'Air in 1864 and Pawneese in 1976. Six Prix de Diane winners have subsequently won the Prix de l'Arc de Triomphe, most recently Treve in 2013. The 1975 running was cancelled because of a strike by stable-staff. Prix de Diane The Prix de Diane, sometimes referred to as the French Oaks, is a Group 1 flat horse race in France open to three-year-old thoroughbred fillies. It is run at Chantilly over a distance of 2,100 metres
1973 Prix de l'Arc de Triomphe Mill Reef. The leading French contender for the race was the American-bred three-year-old filly Allez France, the winner of the Criterium des Pouliches, Poule d'Essai des Pouliches, Prix de Diane, Prix d'Ispahan and Prix Vermeille. and Prix Ganay. The other French runners included Tennyson, the winner of the Grand Prix de Paris, Dahlia (Prix Saint-Alary, Irish Oaks, King George VI and Queen Elizabeth Stakes), Lady Berry (Prix de Pomone) and San San the winner of the race in 1972. A five horse British entry was headed by the four-year-old colt Rheingold who had finished runner-up in the 1972 Epsom Derby