'You are no longer a number' Poland, 1944 The train slowed and halted with a squeal of the breaks. It felt like we waited in the carriage for an eternity, but eventually, the heavy doors opened, directly into the chaos inside. Sara Leibovitz, a 16-year-old Jewish girl, was a passenger on the train with her family. They spent their final moments together on the platform in Auschwitz before their horrific fates were sealed...