Whatever happened to the Berlin Wall? | Berlin Wall | The Guardian
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Fall of Berlin Wall: How 1989 reshaped the modern world - BBC News
Story #2: The Berlin Wall ( ) - ppt video online download
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The 1961 Berlin Crisis | National Archives
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Berlin Wall's fall marked the end of the Cold War for the American public | Pew Research Center
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Escape from East Berlin (1962) - IMDb
The fall of the Berlin Wall
