article_snippet: The Frank family had already fled Germany following persecution and moved to the Netherlands along with 300,000 other German Jews.
article_snippet: In July that year, Anne Frank family disappeared leaving a note claiming Anne Frank's family were moving to Switzerland.
article_snippet: Instead Anne Frank's family went into hiding inside Anne's father Otto's jam business.
article_snippet: Anne Frank's family stayed undetected for two years inside the secret complex, hidden on the top floor of the business.
article_snippet: In August 1944, everyone hiding in the secret annex inside the business was arrested.
article_snippet: Anne Frank's family had been betrayed but Anne Frank's family has never been established by who.