Prince Harry faces question over Earl Spencer's Diana book during solo appearance

Prince Harry faced questions about the latest controversy surrounding his family on Wednesday evening as he attended an Invictus-related awards ceremony in Greenwich.

The Duke of Sussex arrived at the event without his wife, Meghan Markle, despite speculation that the couple could attend together.

Harry was greeted by attendees as he made his way inside, where the evening was dedicated to recognising members of the Invictus community and their achievements.

His arrival came as attention remained focused on Earl Spencer's forthcoming book about his sister, Diana, Princess of Wales. 

As Harry entered the venue, a journalist asked the Duke how he felt about his uncle's book. Harry did not respond and continued into the event.

The Invictus Games Foundation said the ceremony was an opportunity to recognise people whose "courage, commitment and contribution" have made a lasting impact on the movement.

Harry also visited Imperial College London's I-HUB innovation centre in West London, where he joined representatives from Save the Children and members of the Archewell Philanthropies team, the organisation founded by Harry and Meghan Markle.