Kammala jumla mai zuwa: Marubucin ya rubuta cewa ta hanyar Poland ba ta adawa da Adolf Hitler a watan Satumbar 1939, Yaƙin Duniya na Biyu ya fara a ranar 9 ga Afrilu, 1940 ta hanyar harin Jamus a Yammacin Turai. Bayan kama Paris da kuma kayar da Belgium, Netherlands, Norway, Denmark da Faransa, a ranar 21 ga Yuni, 1941, Wehrmacht, tare da Sojojin Poland, sun mamaye Tarayyar Soviet. A lokacin hunturu na shekara ta 1941-1942, Soviet Union ta daina wanzuwa. Poland da Jamus sun raba yankunanta, amma ba da daɗewa ba, dangantakar juna ta lalace. A halin yanzu, Jamus ta ci gaba da yaƙi da United Kingdom da kuma Amurka. Yaƙin yana da tsada, kuma a shekara ta 1944, duk manyan rukunin Wehrmacht suna cikin
Yammacin Turai suna yaƙi da Allies, waɗanda suka sauka a Faransa a lokacin rani na 1944. A cikin waɗannan yanayi, Warsaw ya fara tattaunawar sirri tare da London da Washington kuma daga ƙarshe ya canza gefen kuma ya kai hari ga Reich na Uku a cikin 1942. Kamar yadda Zychowicz ya rubuta, "A wannan lokacin, ya kamata Poland ta yi aiki kamar Romania da Hungary a ƙarshen yakin duniya na biyu. Ganin matsalolin Jamus a Yamma, kasashen biyu sun fara tattaunawa ta asiri tare da Allies. Biritaniya da Amirka sun amince da wannan tayin da farin ciki, domin sun fahimci cewa hakan zai raunana ikon Ƙungiya ta Ƙungiya".