6. During the II World War Berlin was hardly destroyed. There were no more light, gas, traffic. All was in ruins. People had to make their city again.
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8. Only on the 9 th of November 1989 people from West and East Berlin got an opportunity to see their relatives , friends, who lived in different parts, because on that day the wall was destroyed.
9. On the 3th of October 1990 the two parts of Germany were officially united as the Federal Republic of Germany. Berlin became the German capital again.