“My worst moment was when we were discovered in the Warsaw Ghetto when the uprising started [in April 1943], after hiding in a bunker for three weeks. I knew that we were going to die, because we knew that all the Jews in Warsaw Ghetto were going to be taken to Treblinka and murdered. We were chased into train wagons, and my father, like an angel, pushed us to the little window surrounded by barbed wire, so we could breathe: they put so many people in the wagons, that some would die from suffocation. In the barracks [at the Majdanek...