These WWII posters are hilarious.
They were made for Americans sailors and soldiers who did not know an Australian from an Austrian, and the stereotypes from each country are fascinating.
I just love the cute hats:
To an American, a foreigner is a foreigner, they all look alike!
They even have a poster on how to tell a Japanese enemy, based on their facial attributes:
How to tell Japs from Chinese – LIFE Magazine