Prince Harry's sister-in-law, Kate Middleton, made an appearance at the Festival of Remembrance on Saturday night at Royal Albert Hall. She was accompanied by her husband, Prince William.

Royal expert and historian Richard Fitzwilliams believes it is "unlikely" that the Duke of Sussex will appear at this poignant yearly event as a working royal ever again.

Prince Harry may have been hit with a wave of melancholy, not just due to the solemn occasion, but for have past regrets surface.The royal family had gathered over the weekend to commemorate

Catherine, Princess of Wales joined the royal family as they paid their respects to all those who have lost their lives in conflicts at the annual Remembrance Day service in London on Sunday.

Kate Middleton joined the Royal Family for two major events over the weekend, attending both the annual Festival of Remembrance concert and Remembrance Sunday ceremony in London. And during the emotional event on Sunday,

On Saturday, Kate Middleton made a public appearance on behalf of the British royal family at the annual Festival of Remembrance at London's Royal Albert Hall, marking her fourth official outing this year.

The Princess of Wales joined members of the royal family to commemorate Remembrance Day this Sunday. Kate joined Sophie, Duchess of Edinburgh, on a balcony overlooking the Cenotaph — the war memorial in the heart of Westminster where the annual service is held.