The underground lines through east Berlin were not cut, but the stations on the east side were barricaded and the trains didn't stop. There was an elevated lin

The underground lines through east Berlin were not cut, but the stations on the east side were barricaded and the trains didn't stop. There was an elevated line that was cut, and it took several years after the fall of the wall to restore service. http://www.appropriatesoftware.com/BerlinWall/Essay4.html http://www.appropriatesoftware.com/BerlinWall/Essay4.html