History of Berlin to intervene. In 1968 and after, West Berlin became one of the centers of the student revolt; in particular, the Kreuzberg borough was the center of many riots. The Fall of the Berlin Wall in November 1989 marks the end of the Cold War. On 9 November 1989, border guards allowed crowds from East Berlin to cross the frontier at the Bösebrücke. The guards believed that the authorities had decided to open the wall, but in reality no firm decision was taken and events gathered steam on their own. People of East and West Berlin climbed up and danced on
Berlin Wall East German border guards shot and killed would-be defectors. Such fatalities were later treated as acts of murder by the reunified Germany. The Berlin Wall was more than long. In June 1962, a second, parallel fence was built some farther into East German territory. The houses contained between the fences were razed and the inhabitants relocated, thus establishing what later became known as the "death strip". The death strip was covered with raked sand or gravel, rendering footprints easy to notice, easing the detection of trespassers and also enabling officers to see which guards had neglected their task; it offered