Britain's Princess Anne, Princess Royal (C) takes part in the Armistice Day service of remembrance with members of the Armed forces at the National Memorial Arboretum in Alrewas, central England on November 11, 2015. The Armed Forces Memorial is to undergo a year-long programme of repairs and improvements, starting on November 12, 2015. AFP PHOTO / PAUL ELLIS (Photo credit should read PAUL ELLIS/AFP via Getty Images)