What events led to the building of the berlin wall? up to 50 years before?

Hi

The events that would lead to the building of Berlin wall began in World War 2

I hope that's help:0

- "schenck v. united states, case in which the u.s. supreme court ruled on march 3, 1919, that the freedom of speech protection afforded in the u.s. constitution's first amendment could be restricted if the words spoken or printed represented to society a “clear and present danger.” "

- speech aimed to potentially create danger could be banned.

< 3

i honesty don't know, good luck tho dawg