Steven Wagner - Stevan Vagner, Podrum COLLEGIUM MELODIUM, World music museum in BELGRADE and MAJA VASILJEVIC, present The Serbian Campaign of World War I was fought from late July 1914, when Austria-Hungary invaded the Kingdom of Serbia at the outset of World War I, until the war's conclusion in November 1918. The front ranged from the Danube to southern Macedonia and back north again, involving forces from almost all the combatants of the war.g`
