Why were the Panzer division commanders unable to move on June 6 ?
On 1 September 1939 the inventory of tanks assigned to the division was as follows : 15th Panzer Regiment * Panzer I : 57 * Panzer II : 74 * Panzer III : 3 * Panzer IV : 7 * SdKfz 265 , SdKfz 267 and SdKfz 268 : 9 31 st Panzer Regiment * Panzer I : 80 * Panzer II : 63 * Panzer III : 0 * Panzer IV : 6 * SdKfz 265 , SdKfz 267 and SdKfz 268 : 11