Prince Harry's UK tour concluded today with a visit to a charity set up in memory of his mother, one day after reuniting with the King for the first time in 19 months. The Duke of Sussex carried out a final engagement this morning linked to the Diana Award in London as he brought his four-day solo trip to a close before flying home. Harry took part in a panel discussion at Salisbury Square on how social action can positively impact mental health with four young people involved with the award. The Duke spent around one hour chatting to young...