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Battle of Naissus happened in 268.
Naissus is in present day Serbia, and today it's called Nis (Niš; Ниш)
RK Naissus was created in 2010.
Nis, southern Serbia
Flavius Valerius Constantinus at Naissus (in modern Yugoslavia), Constantine was the son of Constantius Chlorus and his concubine Helena.