| 21st Army Corps | |
|---|---|
| Country | 
Russian Empire |
| Allegiance | Imperial Russian Army |
| Engagements | |
The 21st Army Corps was an Army corps in the Imperial Russian Army. Their headquarters are in Kiev. [1]
- 3rd Army: 1914 - 1915
- 8th Army: 1915
- 2nd Army: 1915
- 5th Army: 1915 - 1916
- 12th Army: 1916 - 1917
- 4th Army: 1917
- 1906-1909: Nikolai Ruzsky
- 1914-1915: Yakov Schkinsky
- sept 1917: Nikolai Bredov
- ^ a b c "THE RUSSIAN ARMY, 1914". marksrussianmilitaryhistory.info. Retrieved 2022-05-07.
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| 21st Army Corps | |
|---|---|
| Country |
Russian Empire |
| Allegiance | Imperial Russian Army |
| Engagements | |
The 21st Army Corps was an Army corps in the Imperial Russian Army. Their headquarters are in Kiev. [1]
- 3rd Army: 1914 - 1915
- 8th Army: 1915
- 2nd Army: 1915
- 5th Army: 1915 - 1916
- 12th Army: 1916 - 1917
- 4th Army: 1917
- 1906-1909: Nikolai Ruzsky
- 1914-1915: Yakov Schkinsky
- sept 1917: Nikolai Bredov
- ^ a b c "THE RUSSIAN ARMY, 1914". marksrussianmilitaryhistory.info. Retrieved 2022-05-07.
| Senior administration | |||||||||||||||||||||||||||||||||||
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| Fronts |
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| Field armies |
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| Army corps |
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