Original sentence: Several small camps were built in Italy and the so called Risiera di San Sabba hosted a crematorium, from 3,000 to 5,000 people were killed in San Sabba, only a part of the were Jews.The deported were circa 8,369, only about a thousand survived
Edited sentence: During the German occupation, many Poles actively collaborated in rounding up the Jews by Nazis and others closed their eyes when their Jewish countrymen were taken to the concentration camps and the eventual death.In Poland, before the WW II, Jews and non-Jews had very uneasy relations and anti-semitism was rampant.It was not a coincidence that Auschwitz was set up on Polish soil.Several small camps were built in Italy and the so called Risiera di San Sabba hosted a crematorium, from 3000 to 5000 people were killed in San Sabba, only a part of the were Jews.The deported were circa 8.369, only about a thousand survived