LOHHEIDE, GERMANY - JUNE 26:  Queen Elizabeth II and Prince Philip, Duke of Edinburgh visit the concentration camp memorial at Bergen-Belsen on June 26, 2015 in Lohheide, Germany. The Queen and The Duke of Edinburgh viewed the grave of Anne Frank and laid a wreath at the inscription wall, before they met two survivors of the camp and as well as two liberators. This is the final day of a four day state visit, which is their first to Germany since 2004.  (Photo by Julian Stratenschulte - Pool/Getty Images)