Kammala wannan jumla: Tarayyar Soviet ta yi watsi da yarjejeniyar a ranar 28 ga Nuwamba, 1939, kwana biyu kafin a fara amfani da ita.
mamayewar Finland ta fara. Soviets sun yi da'awar ƙarya cewa Finland ta harbe wani ƙauyen Soviet. Dangane da Mataki na 5 na yarjejeniyar, bangarorin biyu za su bukaci kwamitin hadin gwiwa don bincika lamarin. Finland ta yi ƙoƙarin kiran ɗaya, amma Tarayyar Soviet ta ƙi.