A yellow star that indicates they are Jews.
Germany and all the countries that Germany had occupied.
A star.
No, but they did have to wear a star on their clothing.
The Star of David is a symbol of Judaism and it was used on armbands that Jews were required to wear, in Europe during WW II, so that they could be more easily identified and abused.
The Jews were required to wear the Yellow Stars of David
Hats
Modest clothing for women is required. Men are required to cover their heads.
The Jews of Europe, during the holocaust.
The Jews were forced to wear that during the Holocaust.
There was the Yellow Star decree which forced Jews in Germany to wear a yellow star, in other regions they had to wear a blue star on a white background. Most Jews in the camps had to wear a prisoner uniform.
yellow stars
The women wore skirts to their knees and leather jackets. The women were required to wear these close by Stalin.