Rubuta ci gaba ga wannan sakin layi - A lokacin mamayar Poland
, ya kasance mai aiki a cikin juriya na karkashin kasa. Ya kasance tare da Mieczysław Moczar wanda ya kafa kungiyar Front Fighting for Our and Your Freedom, wanda bayan tayar da Jam'iyyar Ma'aikata ta Poland ya canza zuwa ƙwayoyinta. Bayan haka, ya yi aiki a cikin tsarin Kwamitin Tsakiya na Jam'iyyar Ma'aikata ta Poland. Daga nan ya zama Wakilin Kwamitin Tsakiya na PPR na yankin Lublin daga Yuni zuwa Yuli 1944.