DEVELOPING: Queen Camilla's Health Crisis Derails Duchess of Kent Funeral Amid Royal Family's Presence.

Breaking News: Queen Camilla's Health Crisis Derails Duchess of Kent Funeral Amid Royal Family's Presence Queen Camilla, 78, has been forced to miss the funeral of Katharine, the Duchess of Kent, at Westminster Cathedral due to acute sinusitis. The Queen sent her "deep regrets" for not being able to attend. King Charles and other senior royals have arrived at the cathedral for the Requiem Mass, which is a historic first Catholic funeral for a member of the Royal Family in modern times. The Duchess of Kent was a great supporter of music and tennis, and had been remembered by her family as a devoted mother and grandmother. The Prince and Princess of Wales paid warm tributes to her earlier today. Despite the Queen's absence, Buckingham Palace said she still plans to participate in the state visit of President [name] later this week. This is a developing story, with further updates expected as more information becomes available. The palace announced Queen Camilla's health issue ahead of the funeral, stating that she was experiencing "painful inflammation of the sinuses." Her thoughts and prayers are said to be with the Duke of Kent and his family. As the royal family gathers at Westminster Cathedral, the focus remains on paying respects to the late Duchess of Kent. *This is a developing story. Updates will be provided as more information becomes available. Based on reporting from Bbc.*