MANCHESTER, ENGLAND - JUNE 26:  Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall sign a book of condolence after a reception in Manchester Town Hall to thank those involved during the Manchester Attack on June 26, 2017 in Manchester, England. Earlier in the day the Prince of Wales and the Duchess visited the scene of the suicide attack at the Manchester Arena. During their visit they both wore a Worker Bee badge, the symbol of the City of Manchester, which has now taken on more credence by people as a sign of resilience.  (Photo by Christopher Furlong - WPA Pool/Getty Images)