What was the Role of Austria as part of Germany in WW2?

What was the Role of Austria as part of Germany in WW2? ♦Instagram: https://www.instagram.com/knowledgia.official/ ♦Consider to Support the Channel of Patreon and gain cool stuff: https://www.patreon.com/Knowledgia ♦Please consider to SUBSCRIBE : https://goo.gl/YJNqek ♦Music Used : Kevin MacLeod - BTS Prolog Kevin MacLeod - Grave Blow Kevin MacLeod - Decision Kevin MacLeod - FaceOff ♦Script & Research : Skylar Gordon #History #Documentary