 Ramba uchinyora ndima iyi - PaMusangano weYalta muna February 1945, Stalin akakwanisa kupa shamwari dzake dzokuMadokero, Franklin Roosevelt naWinston Churchill, chinhu chaitika muPoland. Mauto ake akanga ava kutonga nyika yacho, uye makomonisiti akanga ava kutonga hurumende yacho. Soviet Union yakanga iri mubato wokubatanidza nyika dziri kumabvazuva kweCurzon Line, iyo yakanga yapinda ndokugara pakati pa 1939 na 1941. 