It was a wall which separated east and west Berlin built by the Soviets shortly after the 2nd World War. Its function was to keep the population of East Germany inside the Russian sector; it discouraged defection.
The Berlin Wall( the clues in the name )
The Berlin Wall
the berlin wall!
There was no point where the Berlin wall could be crossed.
The Berlin Wall.
because the wall was in the city Berlin
"I am a citizen of Berlin"
Checkpoint Charlie
The fall of the Berlin Wall
Berlin was the city divided by the Berlin Wall.
Berlin Wall
They called the Berlin Wall "The Wall of Shame."