The first pieces of the Berlin Wall were dismantled, starting at Brandenburg Gate.
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Ronald Reagan challenges Mikhail Gorbachev to 'tear down this wall'.
Checkpoint Charlie is dismantled.
U.S. President John F. Kennedy holds his iconic 'Ich bin ein Berliner' speech.
Pink Floyd performed their hit 'The Wall' at the previous Berlin Wall location.
The Iron Curtain begins to crumble as Hungary dismantles its border fence.
