Panzer I it still performed much useful service against entrenched infantry and other "soft" targets, which were unable to respond even against thin armor, and who were highly vulnerable to machine gun fire. The small, vulnerable light tank, along with its somewhat more powerful successor the Panzer II, would soon be surpassed as a front-line armoured combat vehicle by more powerful German tanks, such as the Panzer III, and later the Panzer IV, Panzer V, and Panzer VI; nevertheless, the Panzer I's contribution to the early victories of Nazi Germany during World War II was significant. Later in that war the turrets
8th Panzer Division (Wehrmacht) to the 8th Panzer Division in the winter of 1939. As part of the reorganization its reconnaissance regiment of two battalions was split, one going to the 10th "Panzer Division" and the other staying with the 8th Panzer Division. The two battalions comprising the 10th Panzer Regiment from East Prussian were added, as was the 8th Rifle Brigade, which now controlled the 8th Rifle Regiment of three battalions and the 8th Motorcycle Battalion. The panzer battalions were equipped primarily with Czech tanks and Mk II light tanks, leaving the 8th Panzer Division with a total of 212 tanks (58 Mk