The Berlin Wall, a mostly stone structure replete with barbed wire, security posts, spotlights, and protected open spaces on its interior, was built in 1961. In its completed state, it formed a blockade around the entirety of West Berlin, thereby preventing land-passage into or out of the city via East Berlin or other connected portions of East Germany.
Berlin wall.
The U.S. government was NOT involved in any way with the building of the Berlin Wall!
West Berlin
The Berlin Wall no longer exists.NATO had no role in its building, upkeep or policing.
JFK
USA & Soviet Union
The West German President during and after the building of the Berlin Wall was Theodore Heuss (1949-1959).
Darth Vader
The Soviet Union ordered the building of the Berlin Wall in 1961 for primarily one reason: to prevent further emigration of East Germans and other persons within Soviet-controlled areas of Europe. Prior to the building of the wall, large numbers of persons dissatisfied with Soviet governance escaped to the West via West Berlin; the Berlin Wall blocked this escape route.
The citizens of West Berlin were moving to East Berlin, taking jobs away from the East Germans.
because the wall was in the city Berlin
Walter Ulbricht