Berlin wall.
No
The Berlin Wall no longer exists.NATO had no role in its building, upkeep or policing.
The West German President during and after the building of the Berlin Wall was Theodore Heuss (1949-1959).
We didn't want to get involved
US Airmen flew the missions to drop supplies over the Berlin Wall.
The citizens of West Berlin were moving to East Berlin, taking jobs away from the East Germans.
Walter Ulbricht
Walter Ulbricht, who was the East German dictator in 1961.
Because the three essentials of American policy regarding Berlin were not affected.
because the wall was in the city Berlin
{| |- | Germany, being the location of Berlin, was the focal point. The US and NATO were on one side of the wall. The Soviet Union was on the other side of the issues. |}