CANBERRA, AUSTRALIA - NOVEMBER 11: Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall lay a wreath at the Stone of Remembrance during the Remembrance Day Ceremony at the Australian War Memorial on November 11, 2015 in Canberra, Australia. This year marks the 97th anniversary of the Armistice that ended the First World War (1914 - 18). One minute's silence is called at 11.00am on the 11th day of the 11th month to remember the members of armed forces who were killed at battle. (Photo by Stefan Postles/Getty Images)
