article_snippet: The pair were just two of the millions of Jews rounded up into concentration camps following persecution from the Nazis. 
article_snippet: More than six million Jews were killed worldwide in the genocide.
article_snippet: her said: 'If by chance you survived, you have a duty to speak for those who can't. '
article_snippet: So that the world knows the disaster to the Jewish community.
article_snippet: But above all, so that a thing like the Holocaust never happens again. '
article_snippet: Two thirds of the community - nine million people - lost Two thirds of the community - nine million people lives.'