Jewish Resistance Aginst the Nazis in Concentration Camps

During the Holocaust, thousands of jews were taken from their homes and forced to work in concentration camps or killed. Once they arrived at these camps, they were dehumanized in almost every way possible by the Nazis. Somehow though many of these people kept their faith and kept believing that it would get better until the end and refused to believe the stories of what was to come until it was to late. My question was how did the jews resist the Nazis or did they try to fight back?
Resistance by the jews could be as simple as holding secret prayer sessions or as well thought out and orga…