Prince Harry has revealed what one of his “biggest mistakes” was as he reflected on sparking furious backlash. His memoir, Spare, released in 2023, offers a wealth of insight into the prince's life. He detailed how he really felt about some of his most well-known moments.Prince Harry says his 2005 Nazi uniform costume was a “poor choice” and one that had a lasting impact on him. Harry has put some of the blame for his infamous decision to wear a Nazi uniform to a party on his brother Prince William and his sister-in-law Kate, claiming in the memoir that they...