EN
Polish Socialist Party – Freedom, Equality Polish Socialist Party – Freedom, Equality, Independence Polish Socialist Party - Freedom, Equality, Independence Polska Partia Socjalistyczna - Wolność, Równość, Niepodległość PPS-WRN
EN
The Movement of the Urban and Rural Working Masses – Freedom, Equality, Independence, commonly known as Polish Socialist Party – Freedom, Equality, Independence and abbreviated as PPS-WRN or just WRN, was an underground organisation in occupied Poland during World War II set up by the activists of the Polish Socialist Party and continuing its traditions.
Wikipedia