Dubai sheikh Mohammed "splashing out to buy a horse is the foundation of the horse racing industry, is the most direct reward for rearing horse." , dubai's sheik Mohammed on March 26, 2016, the world's most expensive events: the dubai World Cup racing is in full swing. After more than 20 years of development, the amount of bonus of up to $30 million this year, single race the highest bonus of $10 million. About 10 global...