Railway network was key to Japanese army's control of Korea 09/28/2007 BY AKIRA NAKANO,THE ASAHI SHIMBUN When I got off the train, a sign on the platform informed me that Seoul lies 56 kilometers to the south and Pyongyang 205 km to the north. Dorasan, the northernmost station in South Korea on the Gyeongui Line, was constructed five years ago. This view was taken in Paju City. (AKIRA NAKANO) A..