What made Germany’s invasion of Europe difficult to stop during World War II

Explanation:

The fast moving ground troops commanded by the military genius of Adolf Hitler made it very difficult for neighbouring countries of Europe. Germany invaded Poland which marked the beginning of world war II. The Germans were dedicated soldiers armed with the most modern arms and ammunition.

churchill warned that the soviet union had cut eastern europe off from the west with an "iron curtain."

give me brainliest

awww

so much for the shoutout

that means so much to

~courtney