Nazi-sponsored persecution and mass murder fueled resistance to the Germans in the Third Reich itself and throughout occupied Europe. Although Jews were the Nazis' primary victims, they too resisted Nazi oppression in a variety of ways, both collectively and as individuals.
Organized armed resistance was the most forceful form of Jewish opposition to Nazi policies in German-occupied Europe. Jewish civilians offered armed resistance in over 100 ghettos in occupied Poland and the Soviet Union. In April-May 1943, Jews in the Warsawghetto rose in armed revolt after rumors that the Germans would deport the remaining ghetto inhabitants to the Treblinka killing center. As German SS and police units entered the ghetto, members of the Jewish Fighting Organization (Zydowska Organizacja Bojowa; ZOB) and other Jewish groups attacked German tanks with Molotov cocktails, hand grenades, and a handful of small arms. Although the Germans, shocked by the ferocity of resistance, were able to end the major fighting within a few days, it took the vastly superior German forces nearly a month before they were able to completely pacify the ghetto and deport virtually all of the remaining inhabitants. For months after the end of the Warsaw ghetto uprising, individual Jewish resisters continued to hide in the ruins of the ghetto, which SS and police units patrolled to prevent attacks on German personnel.
