Holocaust survivor Esther Senot, 97, listens to the guide in front of the gate with the lettering "Arbeit macht frei" (Work sets you free) written across at the entrance to the Auschwitz-Birkenau former German Nazi concentration and extermination camp in Oswiecim, southern Poland, on December 5, 2024. Holocaust survivor Esther Senot, now 97, was 15 years old when she arrived at the Nazi Auschwitz-Birkenau camp in September 1943. She has now returned to tell her story to a group of nearly a hundred second-level school students from France. (Photo by Wojtek RADWANSKI / AFP)