After the Viena expedition, the parishes of Repola and Porajärvi in East Karelia had held a vote to join Finland, but Finland gave up all claims to East Karelia in the 1920 Treaty of Tartu.
Efter Viena-ekspeditionen havde sognet Repola i Østkarelen afholdt en afstemning om at slutte sig til Finland, men Finland opgav alle krav på Østkarelen ved fredstraktaten i Tartu i 1920.