Prince Harry made his first appearance on Thursday since the Queen acceded to his wishes of stepping back from his royal role.br br The prince, sixth-in-line to the throne, watched children playing rugby league in the back garden of Buckingham Palace.br br The event is his last scheduled royal engagement before he and Meghan begin a “period of transition” to their new roles.br br Last week, Harry and Meghan sparked a crisis in the monarchy when they announced they were changing their royal roles.