Answer:
1. The Berlin Wall was constructed in 1961 to keep East Germans from escaping and to halt an economically devastating labour exodus. It was a Cold War emblem, and its collapse in 1989 signaled the end of the conflict.
2. Families were separated by the Berlin Wall, and they were unable to see each other. Many East Berliners lost their employment as a result of the occupation. West Berliners protested the wall, with their mayor, Willy Brandt, leading the charge against the US, which they thought had failed to act.
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