Circa
Written by Claude from the Wikipedia and Wikidata text of each area. Other areas show their lists only.
Documented history is not the same as history: coverage is uneven worldwide.
Sources
- Historical outlines: Cliopatria (CC BY 4.0), shapes processed; and historical-basemaps (GPL-3.0). The outlines as processed here: download (GPL-3.0, about the file).
- Modern boundaries: Natural Earth (public domain).
- Events: Wikidata (CC0). Text and pictures: Wikipedia (CC BY-SA 4.0).
- Basemap: OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.