Articles relating to the Odrysian kingdom (c. 480 BC–46 AD), a state union of over 40 Thracian tribes^[1]) and 22 kingdoms^[2] that existed with interruptions between the 5th century BC and the 1st century AD. It consisted mainly of present-day Bulgaria, spreading to parts of Southeastern Romania (Northern Dobruja), parts of Northern Greece and parts of modern-day European Turkey. Dominated by the eponymous Odrysian people, it was the largest and longest-lasting Thracian state in recorded history.