The 20th Century.
The Berlin wall was torn down in the twentieth century.
The Berlin Wall was torn down in the 20th Century (1989-90).
20th century
The Berlin Wall was built in 1961. It was completely torn down from 1989 until 1991. All of this happened during the 20th century.
It was built in 1961, and pulled down on 1989.
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The Berlin wall was knocked down on the 9th of November, 1989
The Berlin Wall was ripped down in the 1980's.Technically, the Berlin Wall was illegal.
At the time of the Berlin wall it was a bid for freedom from the communist-held East Berlin that drove many to attempt to cross the wall.. finally when the wall was pulled down by the people of West Berlin, the unification of Germany began
The Berlin Wall was torn down by the East German government, who owned it.
The Berlin wall was resolved by a croud of people who went on for days tearing the wall down.
There was no wall that divided Russia. You could be referring to another wall, like the Berlin Wall, which divided Berlin, due to Russia involvement in Berlin, though Berlin is not in Russia. It started to come down in November 1989.