German order of battle for the invasion of Poland

This article details the order of battle of German military units during the invasion of Poland in 1939. The German army's forces for the invasion of Poland (codename Fall Weiss, English - "Case White") were divided into Army Group North (consisting of the German 3rd and 4th armies) and Army Group South (consisting of the German 8th, 10th, and 14th armies, and the Slovak Army Group Bernolak).