Berlin Wall (residue)

As President Reagan said, “Mr. Gorbachev, tear down this wall…so Berlin will be surrounded by Soviet-East German forces.”

The Berlin Wall has one of the most ridiculous and convoluted retcons.  In the image below, you can see the wall formerly split Berlin along the border between West Germany and East Germany.  The border continues running north and south, depicting the original partition.  If this image were to reflect current historical records, the border would wrap around West Berlin, as West Berlin was now an enclave completely within East Germany.