Rubuta ci gaba don wannan sakin layi - Zuwa daga Tarayyar Soviet, an saukar da rukuni na 'yan gurguzu na Poland a cikin Poland da aka mamaye
a watan Disamba na shekara ta 1941. Tare da izinin Joseph Stalin, a cikin Janairu 1942 sun kafa Jam'iyyar Ma'aikata ta Poland, sabuwar jam'iyyar kwaminisanci. PPR ta kafa wata ƙungiya ta soja mai suna "Gwardia Ludowa", daga baya aka sake masa suna "Armia Ludowa". A watan Nuwambar 1943, Władysław Gomułka ya zama sakatare (babban zartarwa) na Kwamitin Tsakiya na PPR. A ranar 1 ga Janairu 1944 jam'iyyar ta kirkiro Majalisar Kasa ta Kasa (KRN), wacce aka ayyana a matsayin majalisar yakin Poland; Bolesław Bierut ne ke shugabancin kungiyar. A watan Yunin 1944 Union of Polish Patriots, abokin hamayyar kungiyar 'yan gurguzu ta Poland da ke aiki a Tarayyar Soviet, ta amince da KRN a matsayin "ainihin wakilcin al'ummar Poland". PPR da farko ƙaramar ƙungiya ce tare da tallafi na gefe; ya girma saboda kawancen da ya yi da Soviet Union mai nasara.