 Nyora kuenderera mberi kweiyi ndima - Kutevera kupinda kweAustria-Hungary muSerbia, Mauto Ekutanga akaiswa pasi pehutungamiriri hwaGeneral Petar Bojović. Yakashanda senzvimbo inochengeterwa munharaunda yeAranđelovac panguva yeHondo yeCer, asi mazhinji emapoka ayo akatumirwa kutsigira mauto echipiri nerechitatu achishingairira muhondo. Mauto akabudirira kuyambuka Sava ndokuita kurwisa muSyrmia ipapo chikamu cheAustria-Hungary asi akayeuchidzwa pakatanga kurwisa kwechipiri kweSerbia inozivikanwawo seHondo yeDrina. Mauto akanga ane basa rinokosha muhondo achiita kurwisa kwakasimba kurwisa uto re6 reAustria-Hungary. Yakanga ichibatanidzwa mune dzimwe dzehondo dzinotyisa dzeimba yose yemitambo yeSerbia paMackov kamen, iyo yakaguma nemhosva yeropa. Mushure memwedzi-refu yehondo yemakomba, munaNovember 1914, Mauto eAustria-Hungary akatanga kurwisa kwechitatu kweSerbia inozivikanwawo seHondo yeKolubara. Munguva yechikamu chekudzivirira chehondo iyi uto iri raive mumamiriro ezvinhu akaomesesa nekuda kwekurasikirwa kwakanyanya kubva kuHondo yeDrina uye kushomeka kwakanyanya kwezvombo zvepfuti. Panguva iyi, mukuru Živojin Mišić, uyo aimbova mubatsiri wemutungamiri mukuru wemauto eSerbia, Vojvoda Duke - yakaenzana neField Marshal Radomir Putnik, akaitwa mutungamiri wemauto aya, sezvo Bojović akakuvara. Akadzorera tsika uye chirango chakanga chatanga kuzununguka muuto, nekusimbirira pakudzoka kwakadzika pamberi peAustro-Hungarians, nzira yese kuenda kuGornji Milanovac. 