Half-year memorial held for Grenfell tower fire victims

Prince Charles (2nd L, Front) and his wife Camilla (1st L, Front) leave the Grenfell tower National Memorial Service at St. Paul's Cathedral in London, Britain, on Dec. 14, 2017. A grand memorial service was held Thursday here for the victims of the Grenfell tower fire that claimed 71 lives on June 14. (Xinhua)