(FILES) This file photo taken on December 22, 2011 shows a North Korean guard post (bottom) and the inter-Korean industrial complex of Kaesong (background) seen from a South Korean observation tower in Paju near the Demilitarized Zone (DMZ) dividing the two Koreas. North and South Korea agreed on September 11, 2013 to reopen their Kaesong joint industrial park next week, five months after it was shut during soaring military tensions. AFP PHOTO / FILES / JUNG YEON-JE
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