 Nyorai kupfuurira kweiyi ndima - Pana 28 June 1914, Archduke Franz Ferdinand weAustria, mugari wenhaka wepamberi pachigaro choumambo cheAustria-Hungary akaurayiwamuSarajevo naGavrilo Princip nhengo yeBosnia Serb yesangano reYoung Bosnia. Sangano iri, raitsigirwa neBlack Hand, raiumbwa nevaYugoslav nationalists vaitsigira kubatana kwezvematongerwo enyika kwevaSerb, maCroat, maSlavic maMuslim, nemaSlovenes kuburikidza nemabasa echimurenga. Dambudziko raJuly uye kutanga kweHondo Yenyika I zvakatevera kuurayiwa kwacho. 