Analysis of information sources in references of the Wikipedia article "大独裁者" in Chinese language version.
Between world wars, Esperanto fared worse and, sadly, became embroiled in political power moves. Adolf Hitler wrote in Mein Kampf that the spread of Esperanto throughout Europe was a Jewish plot to break down national differences so that Jews could assume positions of authority.... After the Nazis' successful Blitzkrieg of Poland, the Warsaw Gestapo received orders to 'take care' of the Zamenhof family.... Zamenhof's son was shot... his two daughters were sent to the Treblinka death camp.
Between world wars, Esperanto fared worse and, sadly, became embroiled in political power moves. Adolf Hitler wrote in Mein Kampf that the spread of Esperanto throughout Europe was a Jewish plot to break down national differences so that Jews could assume positions of authority.... After the Nazis' successful Blitzkrieg of Poland, the Warsaw Gestapo received orders to 'take care' of the Zamenhof family.... Zamenhof's son was shot... his two daughters were sent to the Treblinka death camp.