Map of Berlin with its borders marked out in green and with a line of dashes and dots.
Inside the city, another green border separates East Berlin and the area is labelled ‘U.S.S.R.’. West Berlin is divided through green borders into three parts. The top part is labelled ‘FRANCE’, the middle part ‘U.K.’, and the bottom part ‘U.S.’.
The area outside of the borders of Berlin is marked by red stripes.