201–3007 events3 regions
3rd century
In the 3rd century: 7 events across 3 regions, including Constitutio Antoniniana, Crisis of the Third Century, Establishment of the Tetrarchy.
Events
Western and Central Europe
- Constitutio Antoniniana212
- Crisis of the Third CenturyMarch 235 – 20 November 284
- Aurelian Walls271–275
- Establishment of the Tetrarchy1 March 293
Eastern Europe
- The Goths settle in Oiumc. 180 – c. 230
- Chernyakhov culturebetween 200 and 250 – between 400 and 430
Balkans and Anatolia
- Battle of Abritusbetween June and August 251
Still going on
Processes that began earlier and continued through this period
- Kyiv culturec. 200 – between 400 and 430 · Eastern Europe