Kammala jumla mai zuwa: A lokacin barkewar Yaƙin Duniya na ɗaya shi ne babban kwamandan rundunar sojojin Serbia; ainihin umurnin yana hannun Shugaban Ma'aikatan Babban Ofishin, wani matsayi da Stepa Stepanović (a lokacin tattarawa), Radomir Putnik (1914<unk>1915), Petar Bojović (1916<unk>1917) da Živojin Mišić (1918) suka riƙe. Sojojin Serbia sun yi fice a yakin da aka yi a Cer da Drina (a cikin
Yaƙin Kolubara) a shekara ta 1914, yana cin nasara a kan mamaye sojojin Austro-Hungary da kuma fitar da su daga ƙasar.