BRITAIN-ROYALS-DIANA

A combination of pictures created in London on August 30, 2017 shows on the left Britain's Prince Charles, Prince of Wales (L), with his sond Prince William (C) and Prince Harry (R), viewing the floral tributes to their mother, Diana, Princess of Wales, at the entrance of Kensington Palace, in London on September 5, 1997 and at right Britain's Prince William, Duke of Cambridge, (L) and Prince Harry (R) viewing the floral tributes left in front of Kensington Palace the day before the 20th anniversary of Diana's death in London on August 30, 2017. Princes William and Harry payed tribute to their late mother Princess Diana on August 30 for the 20th anniversary of her death as wellwishers left candles and flowers outside the gates of her former London residence. The Princes visited the Sunken Garden in the grounds of Kensington Palace, which this year has been transformed into a White Garden, dedicated to their late mother, Britain's Diana, Princess of Wales. / AFP PHOTO / POOL / REBECCA NADEN AND KIRSTY WIGGLESWORTH (Photo credit should read REBECCA NADEN,KIRSTY WIGGLESWORTH/AFP via Getty Images)