The Berlin Wall was a barrier that physically divided the city of Berlin from 1961 to 1989. Constructed by the German Democratic Republic (East Germany), it separated East Berlin, controlled by the Soviet Union and its allies, from West Berlin, which was occupied by the United States, Great Britain, and France. The wall was made of concrete and stretched approximately 27 miles, equipped with watchtowers, barbed wire, and armed guards. Its purpose was to prevent East Germans from fleeing to the West, as more than 2 million had done prior to its construction. The Berlin Wall became a potent symbol of the Cold War and the division between the communist and capitalist worlds. Its fall in 1989 marked a significant milestone in the reunification of Germany and the end of the Cold War era.










