Nyorera kupfuurira kweiyi ndima - Chibvumirano chakasimbisa kuti muganhu weFinland-Soviet waizotevera muganhu wekare pakati peGreat Duchy yeFinland yakazvimiririra neImperial Russia. Finland yakawanawo Petsamo, nechiteshi chayo chisina chando chiri paArctic Ocean. Kare muna 1864, Tsar Alexander II akanga avimbisa kubatanidza Petsamo neFinland mukutsinhana nechikamu cheKarelian Isthmus. Finland yakabvumawo kusiya nzvimbo dzakabatanidzwa uye dzakazotorwa dzeRepola (dzakabatanidzwa kuFinland panguva yeVienna expedition) nePorajärvi (dzakabatanidzwa panguva yeAunus expedition)
) muRussia East Karelia. Chibvumirano chacho chaisanganisirawo kuti Finland yaizopa Russia nharaunda yainetsana yeNorth Ingria, nokudaro ichiparadza Republic yeNorth Ingria iyo yakanga isingagari kwenguva refu. Chibvumirano chacho chaivawo nedzimwe nyaya kunze kwenharaunda nemiganhu, kusanganisira vimbiso yeSoviet yekufamba kwemahara kwezvikepe zvekutengesa kubva kuzviteshi zveFinland muLake Ladoga (Laatokka muchiFinnish) kuenda kuGulf yeFinland kuburikidza neRwizi Neva. Finland yakavimbisa kutenderera kwevhu kubva kuSoviet Union kuenda kuNorway kuburikidza nenzvimbo yePetsamo. Uyewo, Finland yakabvuma kubvisa zvombo muimba yamambo yomumahombekombe muIno, yakatarisana neguta reSoviet Kronstadt riri pachitsuwa cheKotlin. Zvitsuwa zveFinland zviri muGulf of Finland zvakabviswa zvombo.