LONDON, ENGLAND - APRIL 25:  Prince Harry, accompanied by The Very Reverend Dr John Hall , the Dean of Westminster, leaves Westminster Abbey on April 25, 2016 in London, England. Anzac Day honours the members of the Australian and New Zealand Army Corps (ANZAC) who fought at Gallipoli in Turkey during World War I.  (Photo by Yui Mok-WPA Pool/Getty Images)