c. 1917 CE–c. 1922 CE
Russian Revolution and civil war
World history · Politics · Conflict
The revolutions of 1917 first overthrew the monarchy and then the provisional government; civil war and foreign intervention accompanied the formation of the Soviet Union. The process altered labor movements, anticolonial projects, and international relations without making their later trajectories predetermined.
Precision, calendar, and review
- Start
- year · approximate
- End
- year · approximate
- Calendar and convention
- Historical-era years; the source calendar is not identified. No conversion of days is assumed.
- Year zero
- The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
- Documentary review
- Date not recorded
Reading the date: duration of a process.
Sources
- www.loc.gov (opens in a new tab)
Source provenance and scope
- Publication date
- Not identified in metadata; document review pending
- Bibliographic date checked
- 2026-09-23
The correspondence between this reference and individual claims has not yet been itemized.
This record is an editorial synthesis. Consult the sources to check claims and their limits. Chronological relationships alone do not establish causation.