 Complete the following phrase:  In May 1941 the units of this division participated in the suppression of the Serb uprising in Sanski Most in the Independent State of Croatia, a fascist puppet state created from Yugoslav territory. Following operations in the Balkans, the division participated in Operation Barbarossa as part of Army Group South. The division was held in reserve and did not see combat in the Soviet Union until July 27, 1941, near Koziatyn in the Ukraine. The division was then involved in operations south of Kiev along the Dnieper River and later was diverted to the Crimea, where it served on the Isthmus of Perekop, 