The Kastner train consisted of 35 cattle wagons that left Budapest on 30 June 1944, during the German occupation of Hungary, carrying over 1,600 Jews temporarily to Bergen-Belsen and safety in Switzerland after large ransom paid by Swiss Orthodox Jew Yitzchak Sternbuch, Recha Sternbuch's husband. The train was named after Rudolf Kastner (aka Kasztner), a Hungarian-Jewish lawyer and journalist, who was a founding member of the Budapest Aid and Rescue Committee, a group that smuggled Jews out of occupied Europe during the Holocaust. Kastner negotiated with Adolf Eichmann, the German SS officer in charge of deporting Hungary's Jews to Auschwitz in German-occupied Poland, to allow over 1,600 Jews to escape in exchange for gold, diamonds, and cash.