The 2nd Army Corps (Russian: 2-й армейский корпус) was a formation in the Imperial Russian Army that was active during World War I. It was headquartered in Grodno prior to the outbreak of the war, and took part in the Battle of Tannenberg in August 1914.
|2nd Army Corps|
|Branch||Imperial Russian Army|
|Size||Up to 20,000|
- 2-й армейский корпус | 2nd Army Corps regiment.ru (In Russian)