Kammala wannan jumlar: A watan Satumbar 1939, Voronov ya umurci bindigogi na Yankin Sojojin Belarus a lokacin mamayewar Soviet na Poland. Ya ji rauni sosai a cikin hatsarin mota kuma ya ce an ceci ransa ta hanyar alkalami na azurfa da Dolores Ibárruri ya ba shi a Spain. A watan Nuwamba, Voronov ya binciki sojojin Yankin Sojojin Leningrad, a shirye-shiryen Yakin hunturu. A lokacin yakin, ya jagoranci rukunin mayakan, galibi wadanda ke Rundunar Sojoji ta 7, kuma ya yi yaƙi a cikin hare-haren da aka yi wa Mannerheim Line. Don ayyukansa a lokacin yakin, an ba Voronov lambar yabo ta Lenin ta biyu kuma an ba shi mukamin Komandarm na biyu. A ranar 4 ga Yuni, 1940, an ba shi mukamin Kanar Janar na bindigogi bayan gabatar da mukaman Janar na Janar na Red Army. Voronov ya jagoranci sojojin dakarun Kiev na Musamman na Musamman a lokacin yakin basasa.
Soviet mamaye Bessarabia da Arewacin Bukovina.