The Battle of Nicaea was fought in 193 between the forces of Septimius Severus and his eastern rival, Pescennius Niger. It took place at Nicaea in Asia Minor. Severus defeated his rival, and ended his bid for the Roman Empire the next year at Issus.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.