SPA RIYADH, Dec. 27 (Saudi Arabia Breaking News) – The Kings’ and Princes’ Cups Horse Racing Festival officially began on Thursday evening at King Abdulaziz Racecourse in Riyadh. The opening night featured four races, starting with the Prince Naif bin Abdulaziz Cup (Grade 2 – Local), a 1,600-meter race for three-year-olds with a prize of SAR700,000. This was followed by the Prince Badr bin Abdulaziz Cup for mares (Grade 2 – Local), a 1,800-meter contest offering a purse of SA