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In late August North Korea 's official news agency reported the government would " consider soon a step to restore the nuclear facilities in Nyongbyon to their original state as strongly requested by its relevant institutions " .
 North Korea, Nyongbyon
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 North Korea, Nyongbyon