 Ramba uchinyora ndima iyi - Munguva yeOperation Barbarossa yeNazi Germany mukurwisana neSoviet Union muna June 1941, mauto eGermany akakurumidza kukurira hafu yokumabvazuva kwePoland yaidzorwa neRed Army kubvira muna 1939. Reichskommissariats itsva dzakaumbwa muKresy macroregion. Sezvo hondo yeSoviet neGermany yakafambira mberi, Home Army yakarwisana nevatorwa vose, kusanganisira vaSoviet partisans, avo vaiwanzoona pasi pevhu rePoland sevavengi vakaenzana nemaGermany uye kubva muna June 1943 vakapiwa simba nevakuru vavo kuti vavapomere kuvaNazi. Nokuda kwehondo yakasimba, mukupera kwa1943, pakati peHome Army neSoviet partisans muPoland, vashomanana vePoland vatungamiri vakagamuchira zvombo nemagandanga kubva kuvaGermany kuti varwise masimba emakomonisiti. Muna 1944, vaGermany vakaisa zvombo muchivande kune mamwe mauto eAK aiita basa munzvimbo dzeNavahrudak neVilnius. Kubatira pamwe uku kweAK-Nazi kwakashorwa naGeneral Kazimierz Sosnkowski, mutungamiriri mukuru muPolish Government-in-Exile, uyo akarayira kuti vakuru vakuru vane mutoro vatongwe nedare rehondo. AK akashandura zvombo izvi kurwisa vaNazi mukati meOperation Ostra Brama. Gadziriro dzakadaro dzakanga dziri dzokuzvibata bedzi uye hadzina kuratidza rudzi rwokubatira pamwe kwedzidziso sezvakaratidzirwa nehurumende yeVichy muFrance, hurumende yeQuisling muNorway, kana utungamiriri hweOUN muDistrikt Galizien. Tadeusz Piotrowski anonokora mashoko aJoseph Rothschild achiti: The Polish Home Army AK yakanga isina kusvibiswa nokushandira pamwe uye kuti kukudzwa kweAK yose zvayo hakugoni kuzvidzwa. 