October 2, 1939
Battle of Kock
The Battle of Kock (October 2-5, 1939) was the last battle of regular Polish Army units during the September Campaign. The Independent Operational Group 'Polesie' under the command of General Franciszek Kleeberg made a heroic stand against superior German forces. Despite the inevitable defeat, the battle became a symbol of Polish soldier's indomitability.
