First World War (1914-1918). Russian Cossack regiment at march.
- Categories: Unrest, Conflicts & War
- Location: Russia
- Event date: 16.05.1917
- Date published: 16.03.2017
- Author: RIA Novosti
- Source: Sputnik
- Credit: Sputnik
- Original: 92-3641, 6x9 film
- Media: JPEG, 7236x3661px, 10Mb