The Berlin Crisis occurred in the year 1961 and included the sealing of the East region. Post-WWII Germany banned Western influence on east Berlin.
What was the Berlin Crisis?
The Berlin crisis was a major political and military happening that involved the city of Germany, Berlin after World War II. It started because USSR wanted the removal of armed forces from the city.
This led to the division of Berlin into the east and west region. The western region was controlled by America and the eastern was under Germany and was ruled by communism.
Therefore, option B. Germany built the wall to restrict the involvement of the Western region.
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