This category has the following 31 subcategories, out of 31 total.
- Conflicts by continent (9 C)
- History of Europe (39 C, 83 P)
- LGBT history by continent (6 C)
- History of North America (38 C, 43 P)
- History of Oceania (23 C, 18 P)
- History of South America (29 C, 104 P)