Berlin wall is the wall that separated between East Berlin and West Berlin and the rest of East Germany to the surrounding areas. After World War II ended ended in 1945 AD, was the division of Germany into four major areas under occupation, based on the agreement, known as the Yalta agreement - Yalta agreement is an agreement that was signed between the Soviets and the British and the Americans, led by leaders Stalin and Churchill and Roosevelt in order, and discussed it by these three leaders the way they should be the division of Germany, and the way they will be tried by the Nazis -, it has been the basis of this agreement the division of Germany into the first major four regions were under Soviet occupation and the second was under British occupation and the third under occupation American and fourth under French occupation. Based on the division of Germany into four zones of Berlin was also divided into four zones.
Then the Cold War, which was between socialists and capitalists began, and Berlin was the scene of events again, and based on this war Pham what is known as West Germany and the Federal Republic of Germany, where the what the American territory and the British and French, in contrast, the East Germany and the German Democratic Republic in the Soviet zone, where both regions has been locked well.
With the development of the cold war between the two camps, the population to a great extent to West Germany moved, Berlin Road, which threatened the eastern capabilities Germany because most of the immigrants were from the educated, but in order to prevent these large and massive migration, which threatened at one time or entity of East Germany, but in order to reduce of this large immigration between the two Germanys the eastern border control forces control large, that has been building what is known as the Berlin Wall. Berlin's population was either the Eastern or Western access to basic needs at the lowest prices as a result of the black market, and significantly weaker economy of East Germany.
In 1989 AD, and after nearly 28 years, since the construction of the wall that divided Berlin's land and people member of the Political Bureau of the Party of Germany Socialist declare during a media interview accidental demise of the restrictions that were imposed on freedom of movement between the two Germanies, which led to the gathering of large numbers The numbers of Germans when the Berlin Wall, which make this day a historic day known as the collapse of the Berlin Wall.