Sept 16, 1984 file photo: Prince and Princess of Wales, Prince Charles and Princess Diana leave St Mary's Hospital in Paddington, London with their new baby son, Prince Harry. (AP Photo, File)
June 1, 1989 file photo: Prince Charles and Princess Diana and their sons, Princes William and Harry on the island of Tresco, of the Scilly Isles, off the southwest tip of Britain. (AP Photo, File)
Oct 1991 file photo: Diana, Princess of Wales, on a boat ride on the Maid of Mist in Niagara Falls, Ont., Canada, with Prince Harry, 7, and Prince William, 9. (Hans Deryk/Canadian Press via AP)
Aug 9, 1987 file photo: Diana, Princess of Wales holds Prince Harry while royal families pose for photographers at the Royal Palace, in Majorca, Spain. (AP Photo/John Redman)
Sept 2, 1998 file photo: Prince Harry with Prince Charles at the prestigious Eton college, in Eton, England. (Photo via AP)
Sept 16, 1987 file photo: Prince Harry on his first day at a kindergarten in Notting Hill, West London. (AP Photo/Martin Cleaver)
Feb 18, 2008 file photo: Prince Harry atop a military vehicle in the Helmand province, Southern Afghanistan. (John Stillwell, Pool Photo via AP)
Jan 2, 2008 file photo: Prince Harry on patrol through the deserted town of Garmisir close to Delhi, where he was posted in Helmand province Southern Afghanistan. (John Stillwell, Pool Photo via AP)
April 29, 2011 file photo: Prince Harry, best man to Prince William, arrive ahead of Prince William's marriage to Kate Middleton at Westminster Abbey, London. (Andrew Milligan, Pool Photo via AP)
Sept 25, 2017 file photo: Prince Harry and his girlfriend Meghan Markle attend a wheelchair tennis event at the Invictus Games in Toronto. (Nathan Denette/The Canadian Press via AP)
April 6, 2015 file photo: Prince Harry on a visit to the Australian War Memorial in Canberra, Australia. (Lukas Coch, Pool Photo via AP)
Dec 25, 2017 file photo: Prince Charles, Queen Elizabeth II and members of the royal family after Christmas Day service at St Mary Magdalene Church in Sandringham, England. (AP Photo/Alastair Grant)
Dec 6 2014 file photo: Prince Harry swings young Lerato in this photograph taken with the help of a blind girl called Karabo at Phelisanong Children's Home in Maseru, Lesotho. (AP Photo/Chris Jackson)
May 19, 2018 file photo: Prince Harry and Meghan Markle ride in a carriage after their wedding at St George's Chapel in Windsor Castle in Windsor, near London, England. (Aaron Chown/pool photo via AP)
Sept 12, 2002 file photo: Prince Harry holds a 'birthday shirt', of the English Premier League club West Ham United at their Upton Park ground, in east London. (Toby Melville/Pool Photo via AP)
Oct 22, 2004 file photo: A montage of front pages of Britain's national newspapers of photos of Prince Harry's altercation with a photographer outside a London night spot. (AP Photo/Adam Butler, File)
April 12, 2006 file photo: Prince Harry grins and his grandmother Queen Elizabeth II smiles, inspecting the Sovereign's Parade at the Royal Military Academy in Sandhurst, England. (Dylan Martinez)
July 6, 2004 file photo: Princes William and Harry at the opening of a fountain built in memory of their mother, the late Princess of Wales, in London's Hyde Park. (Arthur Edwards)
Sept 6, 1997 file photo: Prince Charles, Prince of Wales and his sons Prince William, and Prince Harry, wait for the coffin of Princess Diana outside Westminster Abbey, in London. (John Gaps III)
Sept 11, 1989 file photo: Prince William and his little brother Prince Harry, 4, with their mother, Diana, Princess Diana of Wales in the background. (AP Photo/Gill Allen, File)
March 6, 2014 file photo: Prince Harry speaks to wheelchair basketball competitors during the Invictus Games for wounded warriors in the Queen Elizabeth Olympic Park in London. (AP Photo/Sang Tan)
July 1, 2007 file photo: Prince Harry talks to his girlfriend Chelsey Davy at the Concert for Diana at Wembley Stadium in London. (Stephen Hird/Pool Photo via AP)
March 6, 2012 file photo: Prince Harry dances with a girl on a visit to the NGO RISE (Reaching Individuals through Skills and Education) in Kingston, Jamaica. (AP Photo/Collin Reid)