During the Polish–Soviet War fought from February 1919 to October 1920 (ended by armistice in March 1921) between Soviet Russia and the Second Polish Republic – in the aftermath of World War I in Europe – the Polish order of battle included broad disposition of personnel, strength, organization, and command structure.[1] [2]
In late 1920, the Polish Army had a total of 23 infantry divisions and nine cavalry brigades. Each infantry division had two brigades, each one having three regiments. Frequently, the infantry divisions were divided for specific tasks, with the resulting brigade-sized formations being called 'groups'. Larger ad hoc formations of more than a single division were called operational groups rather than corps.
The numbering of the large infantry units in August 1920 was then as follows: 1st-18th Infantry Divisions, 1st and 2nd Lithuanian–Belarusian Divisions, the (21st) Mountain Division, the (22nd) Volunteer Division.
Formation name | Date created | Date ceased to exist | Notable battle(s) | Polish name | Notes | Source(s) | |
---|---|---|---|---|---|---|---|
1st Legions Infantry Division | 21 February 1919 | 23 September 1939 | Niemen River | Formed from the 1st Brigade, Polish Legions. | |||
2nd Legions Infantry Division | 21 February 1919 | 29 September 1939 | Niemen River | ||||
3rd Legions Infantry Division | 12 April 1919 | 8-9 September 1939 | Brzostowica, Niemen River |
Formation name | Date created | Date ceased to exist | Notable battle(s) | Polish name | Notes | Source(s) | |
---|---|---|---|---|---|---|---|
4th Infantry Division | 16 April 1919 | 21 September 1939 | Later renamed 26th Infantry Division. | ||||
5th Infantry Division | 4 April 1919 | September 1939 | |||||
6th Infantry Division | 9 May 1919 | 20 September 1939 | |||||
7th Infantry Division | 14 May 1919 | September 1939 | |||||
8th Infantry Division | 9 May 1919 | September 1939 | |||||
9th Infantry Division | 12 June 1919 | September 1939 | |||||
10th Infantry Division | 2 June 1919 | September 1939 | Formerly 4th Rifle Division (Poland) and the 2nd Brigade, Polish Legions. | ||||
11th Infantry Division | 16 September 1919 | 18 September 1939 | Formed from the 2nd Rifle Division. | ||||
12th Infantry Division | 1 September 1919 | September 1939 | Formed from the 6th Rifle Division. | ||||
13th Infantry Division | 9 September 1919 | 28 September 1939 | Formed from the 1st Rifle Division. | ||||
14th Infantry Division | 10 December 1919 | September 1939 | Formed from the 1st Greater Poland Rifle Division, which was formed on 22 January 1919. | ||||
15th Infantry Division | 17 January 1920 | September 1939 | Formed from the 2nd Greater Poland Rifle Division, which was formed in March 1919. | ||||
16th Infantry Division | 5 March 1920 | 19 September 1939 | Formed from the 4th Pomeranian Rifle Division, formed on 30 July 1919. | ||||
17th Infantry Division | 1 February 1920 | September 1939 | Formed from the 3rd Greater Poland Rifle Division, formed on 6 June 1919. | ||||
18th Infantry Division | 23 January 1920 | 13 September 1939 | Formed from Haller's Blue Army. |
Formation name | Date created | Date ceased to exist | Notable battle(s) | Polish name | Notes | Source(s) | |
---|---|---|---|---|---|---|---|
(19th) 1st Lithuanian–Belarusian Division | 26 November 1918 | 12 October 1921 | Głębokie, Niemen River, Krwawy Bór | The division was renamed the 19th Infantry Division on 12 October 1921. | |||
(20th) 2nd Lithuanian–Belarusian Division | 21 October 1919 | 12 October 1921 | Głębokie, Niemen River | The division was created from elements of the 1st Lithuanian–Belarusian Division. On 12 October 1921, the division was renamed the 20th Infantry Division. | |||
(21st) Mountain Infantry Division | 9 February 1920 | 16 September 1939 | |||||
(22nd) Volunteer Division | 22 July 1920 | November 1920 |
The following units and named commanders fought in the Polish–Soviet War on the Polish side.
At the time of the Battle of Warsaw (1920), the Polish Army was organised in 3 Fronts and 7 Armies, in this manner: