Rubuta ci gaba don wannan sakin layi - An dawo da shi zuwa Yankin Soja na Musamman na Kiev a watan Afrilu na 1940, ya shiga cikin mamayar Soviet na Bessarabia da Arewacin Bukovina a watan Yuni-Yuli na 1940. A watan Agusta 1940 an sake tsara shi a matsayin 7th Motorized Division. A lokacin yakin Soviet-Finnish, rukunin ya ƙunshi Rundunar 'yan bindiga ta 27, 257, da 300, da 23rd Reconnaissance Battalion, da kuma 405th Separate Tank Battalion. Yin gwagwarmaya a matsayin wani ɓangare na 8th Mechanized Corps, 26th Army, Kudu maso Yammacin Gabas, daga Yuni 1941, an lalata sashin a ƙoƙarin dakatar da ci gaban Jamus. An yi shi ne a yankin Lutsk-Rovno
ba da daɗewa ba bayan mamayewar Jamus ta fara.