The Battle of Mardia, also known as Battle of Campus Mardiensis or Battle of Campus Ardiensis, was most likely fought at modern Harmanli (Bulgaria) in Thrace, in late 316/early 317 between the forces of Roman Emperors Constantine I and Licinius.
New Features
TimelinesFixed/Updated
HerodotusNew HistoryMaps
History of AfghanistanWe value your feedback. If you find any missing, misleading, or false information, please let us know. Please cite the specific story and event, briefly explain the issue, and (if possible) include your source(s). Also, if you encounter any content on our site you suspect might infringe copyright protections, do let us know. We are committed to respecting intellectual property rights and will promptly address any issues raised. Thank you.