It was the cheapest of cloth, it made the Jewish people identifiable and it was also done to insult and ridicule the Jewish people.
The victims are dead.
YES, The Holocaust victims did consist polish people.
the victims
they were the victims
They were victims in the way that they were persecuted and killed.
Most Holocaust victims were all ages, from newborns and unborns to 100 year olds.
Gas.
presumably you mean by the Catholics against the Jews; it was called the Holocaust. Though what happened in Yugoslavia was independent of the Holocaust, the victims are counted in with the victims of the Holocaust.
blod
They - about six million of them - were the victims.
witnesses
They are usually referred to as Holocaust victims.