<prompt> Qedela umusho olandelayo: UDragiša Vasić wazalwa eGornji Milanovac, eMbusweni waseSerbia ngo-2 Septhemba 1885. Uqede isikole samabanga aphansi nesikole sokuzivocavoca edolobheni ngaphambi kokuthuthela eBelgrade ukuyofunda umthetho. Phakathi kuka-1912 no-1913, walwa ngezimpi zaseBalkan njengesikhulu sokugcina e-Serbian Army futhi wabamba iqhaza eMpini yaseKumanovo naseMpini yaseBregalnica. Waqhubeka ekhonza nebutho lezempi laseSerbia phakathi neMpi Yezwe I futhi walwa eMpini YaseSerbia.  <response>: Impi yaseKolubara ngoNovemba nangoDisemba 1914. Wahoxa namabutho aseSerbia e-Albania ebusika buka-1915 no-1916 futhi wafika esiqhingini saseGrisi iCorfu, lapho adluliselwa khona eSalonika Front. Ngo-1917, wadumala ngobukhosi bukaKarađorđević kulandela i-Salonika Trial, lapho umzala kaVasić, uLjubomir Vulović, wagwetshelwa ukufa futhi wabulawa ngokuba yilungu leBlack Hand. 