 Ramba uchiverenga ndima iyi - Musi waJuly 28, 1914, mwedzi mumwe chete pashure pokupondwa kwaFranz Ferdinand wokuAustria, Austria-Hungary, nyika yechipiri pakukura muEurope, yakazivisa hondo kuSerbia. Mwedzi mishanu gare gare pashure pokukundwa kukuru kwechitatu munhandare yehondo, Humambo hwekare hweHabsburg hwakasiyiwa hunonyadziswa nemapoka evarimi oumambo huduku hweBalkan. Franz Ferdinand akanga asina kutsiviwa, neHumambo Hwemadzimambo huviri hwakarasikirwa nevarume vakawanda kaviri kupfuura vaSerbia. Kurohwa kwaiitwa mukurumbira wevaHabsburg kwakanga kusingagoni kuyerwa uye Serbia yakaratidza kukunda kwokutanga kweHondo yeAlliesHondo Yenyika Yokutanga. 