The Queen hosted a private dinner for Prince Karim Aga Khan IV at Windsor Castle on the evening of March 8th, to mark the Diamond Jubilee of the his leadership as Imam of the Shia Ismaili Muslim Community. The Prince of Wales, Duchess of Cornwall, Princess Royal, Sir Timothy, and the Duke of York were present as well as members of the Aga Khan Royal Family. In 2007, the Queen hosted his Golden Jubilee Dinner at Buckingham Palace.
The Queen wore a fuchsia and gold gown with her King Khalid Diamond Necklace and Queen Mary’s Cluster Earrings. The Duchess of Cornwall wore a dark velvet gown with her Pear Drop Diamond Demi-Parure. The Princess Royal wore a green evening gown and jacket with her pearl and diamond suite. Princess Zahra Aga Khan wore a blue gown with diamonds, while Princess Salwa Aga Khan wore ice blue with pearl and diamond earrings. The men wore Black Tie, with the Prince of Wales wearing the Windsor Uniform.