The Duke and Duchess of Cornwall have attended a service to commemorate the centenary of the burial of the Unknown Warrior at Westminster Abbey. <br /> <br />Also, in attendance was Prime Minister Boris Johnson, Labour Leader Sir Keir Starmer and Metropolitan Police Commissioner Cressida Dick. Report by Alibhaiz. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
