Sara Klerk-Duque was interned in Bergen-Belsen concentration camp. Shortly before liberation a train carrying 2,000 prisoners, mainly Jewish, left for Theresienstadt. The train spent 14 days travelling through Germany, and many passengers died on the journey. Finally, it came to a halt near the small village of Tröbitz, where Allied troops liberated the surviving passengers. Sara Klerk-Duque did n…