BRITAIN-ROYALS-HISTORY-WAR-REMEMBRANCE

Britain's Catherine, Duchess of Cambridge, arrives for the the annual Royal Festival of Remembrance at the Royal Albert Hall in London on November 11, 2017 on Armistice Day. The Queen, accompanied by His Royal Highness The Duke of Edinburgh and other members of the Royal Family attended the annual Royal Festival of Remembrance at the Royal Albert Hall. The anniversary of Armistice Day, November 11, 1918, is marked in Britain with a number of events and acts of remembrance to honour those who fell in the two World Wars and subsequent conflicts. The red poppy is worn to symbolise the poppies which grew on French and Belgian battlefields during World War I. (Photo by Stefan Rousseau / POOL / AFP) (Photo by STEFAN ROUSSEAU/POOL/AFP via Getty Images)