The Prix de Diane Longines 2025 promises high emotion and elite competition, as Princess Zahra Aga Khan fields two strong contenders—Mandanaba and Cankoura—under the revered Aga Khan Studs banner. Following the passing of Prince Aga Khan IV, the family’s legacy rides on, with both fillies trained by Francis-Henri Graffard and well-suited for Chantilly’s Classic test.
