Pedzisa mutsara unotevera: Muna 1932, akapupura somupupuri mu
Kutongwa kweBrest, kwakatora kubva musi wa26 Gumiguru 1931 kusvika musi wa13 Ndira 1932, kwakaitirwa kuWarsaw Regional Court uko vatungamiriri veCentrolew, "Centre-Left" anti-Sanacja-hurumende yezvematongerwo enyika-vanopikisa, vakatongwa. Muna 1937 Bartel akagadzwa Seneta wePoland neMutungamiri (achitsiva mushakabvu Emil Bobrowski) uye akashanda kusvika pakatanga Hondo Yenyika II. Muchirimo cha1938, aive mumwe wevakasaina gwaro rakanangana neMutungamiri Mościcki, iro rakadaidzira kubatanidzwa kwevamiriri vekupikisa hurumende zvine chekuita nekutyisidzira kuzvimiririra kwenyika. Gwaro iri raitaurawo nezvekuregererwa kwevamwe vezvematongerwo enyika vaipikisa, avo vakamanikidzwa kuenda kune dzimwe nyika kana kuti vakaiswa mujeri pashure pemiedzo yeBrest. Bartel akapa tsamba kuna Mościcki, zvisinei, Mościcki haana kupindura zvikumbiro zvaiva imomo. Muna February 1939 Bartel akapa hurukuro muSeneti, iyo yakawana kuziviswa kukuru munyika. Mariri akatsoropodza zvakasimba mamiriro ezvinhu mumayunivhesiti uye mumakoreji akapoteredza Poland, achitaura nezvekupararira kwevaJudha ikoko, uyewo kurongeka kwakakundikana kwezvidzidzo, zvidzidzo uye makosi.