Prince Philip, the Duke of Edinburgh attends the transfer of the Colonel-in-Chief of The Rifles at Windsor Castle on July 22, 2020. The Duke of Edinburgh has been Colonel-in-Chief of The Rifles since its formation in 2007. HRH served as Colonel-in-Chief of successive Regiments which now make up The Rifles since 1953. Camilla, the Duchess of Cornwall was appointed Royal Colonel of 4th Battalion The Rifles in 2007 Pictured: Prince Philip,the Duke of Edinburgh World Rights,