Kammala wannan jumlar: Ba da daɗewa ba kafin yaƙin Soviet-Jamus, manyan canje-canje na yanki sun faru a ƙasashen ƙabilancin Yammacin Ukraine. A watan Maris na 1939 Carpatho-Ukraine ta ayyana 'yancin kai daga Czechoslovakia amma kusan nan da nan Masarautar Hungary ta mamaye ta. Gabashin Galicia da Yammacin Volyn sun haɗu da USSR daga Poland a watan Oktoba 1939, sannan Soviet Union
ya haɗu da Arewacin Bukovina da Bessarabia daga Masarautar Romania a watan Yulin 1940, saboda Yarjejeniyar Molotov-Ribbentrop.