Question: Memorial Ossuary Cer, was built in the village Tekeriš on the mountain Cer, the remains of the killed Serbian soldiers after what, which was fought between Austria-Hungary and Serbia in August 1914 during the early stages of the Serbian Campaign of the First World War?
Sentence (from "Battle of Cer"): It took place around Cer Mountain and several surrounding villages, as well as the town of Šabac.
Relevant evidence: No