Dov Freiberg
Dov Freiberg (15 May 1927 – 1 March 2008) born Berek Freiberg, was a Holocaust survivor, writer, and witness at the Eichmann trial and the Demjanjuk case. Freiberg was a prisoner at Sobibor extermination camp where he participated in the Sobibor uprising. After the revolt, he managed to escape into nearby woods and survived until the Soviet Army entered in July 1944. Provided by Wikipedia-
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