Whakaotihia te rerenga e whai ake nei: I uru ia ki te Tuatoru o te Whakatupuranga o Silesian me te Pakanga Polish-Soviet. Ko Dubois tetahi o nga kaihanga o te "Red Scouts" ("Czerwone Harcerstwo Towarzystwa Uniwersytetu Robotniczego"). I nga tau 1928-1933 he mema ia o te Paremata Polani Sejm, he kaikaunihera i Warsaw mai i te 1938. He hēkeretari a Dubois i te tari whakaari o te niupepa "Robotnik" (te Kaimahi). I a ia e whakahe ana ki a Sanation, i whakawakia ia i te tau 1930 mo te whakaohooho o te Communist i Lwów, a, i whiua ia ki te
Ko Brest e whakawakia ana mō te 3 tau i te whare herehere. I puritia ia ki te Brest Fortress, a, i te wa e herea ana, i rere ia i nga pooti ture a Polani i te tau 1930. I tukuna ia i te marama i muri mai.