1, ethnic issues, Ukraine can actually be divided into two parts: western Ukraine and eastern Ukraine. The former was occupied by Poland, and life was not bad. After being incorporated into the Soviet territory, there were many difficulties. When the Germans come, they are naturally welcome.

2. The industrialization process before Stalin, the famous catastrophe in Ukraine in that year, and the subsequent purges all made people panic. The Germans are coming, and the Ukrainians think the liberators are coming.

In fact, not only Ukrainians, Belarusians and even Russians have such actions.

The slogan at that time was: don't move the machine, kind old Hitler will give us a job.