Yes, it had to be worn in all countries under Nazi occupation.
no
arm
The Jews were required to wear the Yellow Stars of David
The Star of David.
to identify them.
The Jews of Europe, during the holocaust.
The Jews were forced to wear that during the Holocaust.
Star of David
striped pyjamus with a yellow star of david
by making it law.
The Yellow Star of David .
No. The Star of David was yellow, not green. Additionally, they were not used in all Nazi-Occupied Regions, just most of them. (For example, in Denmark, Jews were not forced to wear the Star of David.) However, in countries like Germany, the Netherlands, and Poland, the Yellow Star was mandatory and the Jews were forced to wear them whenever they went into public.