Original sentence: This made Poland a semi-landlocked country as described in the previous section, but Poland soon enlarged the small fisher harbor of Gdynia into a large one
Edited sentence: German East Prussia was turned into an exclave, separated from Germany proper by the same "Polish Corridor".German demands for a much smaller exterritorial land corridor called "Danzig Corridor" from West to East through the "Polish Corridor", for a railway (the existing Preussische Ostbahn section) or a new Autobahn road which could connect the main part of Germany to East Prussia without artificial (i.Polish border control) obstructions, was denied.This made Poland a semi-landlocked country as described in the previous section, but Poland soon enlarged the small fisher harbor of Gdingen into a large one