 Nyorera kupfuurira kweiyi ndima - Muna Zvita 2015, EU yakavhura zvitsauko zvekutanga panguva yemusangano wekubatana pamwe neshumiro yeSerbia inotungamirwa naVučić. Iye ndomumwe wevanhu vanokosha mukubatana uye nhaurirano yeEU-yakapindirana pakati pehurumende dzeKosovo neSerbia, ichitsigira kuitwa kweBruxelles Agreementpamusoro pekujairika kwehukama hwavo. Kutevera nhaurirano dzakatungamirwa neUnited States, Vučić akasaina chibvumirano munaGunyana 2020 chekugadzirisa hukama hwehupfumi neKosovo, asiwo kuendesa mumiriri weSerbia kuIsrael kuJerusarema. Iye ndomumwe wevatangi veMini Schengen Zone, nzvimbo yezvehupfumi yenyika dzeWestern Balkans inotarisirwa kuvimbisa rusununguko ina. Vacherechedzi vakarondedzera kutonga kwaVučić sehutongi hwehutongi, hwehutongi kana hwehutongi husina rusununguko, vachitaura nezverusununguko rwekudhinda. 