Johanna Ruf, the last surviving person to have witnessed the final days of Nazi Germany in Adolf Hitler's bunker, died aged 94 on June 21, journalist Wieland Giebel, who had worked with her on her memoirs, confirmed to Newsweek. Ruf worked as an assistant in the bunker in Berlin where Hitler and many top Nazi officials spent their last days alive as Soviet forces advanced on the city. "Young people, or still almost children want to help, boys as well as girls. Johanna was 15 years old—and that was younger then, more naive than today, it seems to me," Giebel...