The Sosnowiec Ghetto was a World War II ghetto set up by Nazi German authorities for Polish Jews in the Środula district of Sosnowiec in the Province of Upper Silesia. During the Holocaust in occupied Poland, most inmates, estimated at over 35,000 Jewish men, women and children were deported to Auschwitz death camp aboard Holocaust trains following roundups lasting from June until August 1943. The ghetto was liquidated during an uprising, a final act of defiance of its Underground Jewish Combat Organization (ŻOB) made up of youth. Most of the Jewish fighters perished.

Frumka Płotnicka was a Polish resistance fighter during World War II; activist of the Jewish Fighting Organization (ŻOB) and member of the Labour Zionist organization Dror. She was one of the organizers of self-defence in the Warsaw Ghetto, and participant in the military preparations for the Warsaw Ghetto Uprising. Following the liquidation of the Ghetto, Płotnicka relocated to the Dąbrowa Basin in southern Poland. On the advice of Mordechai Anielewicz, Płotnicka organized a local chapter of ŻOB in Będzin with the active participation of Józef and Bolesław Kożuch as well as Cwi (Tzvi) Brandes, and soon thereafter witnessed the murderous liquidation of both Sosnowiec and Będzin Ghettos by the German authorities.