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North Korea ` ` keenly felt that the denuclearization of the Korean Peninsula would only remain as a daydream unless the U . S . drops its hostile policy toward the DPRK , ' ' KCNA said .
 North Korea, the U . S, its, the DPRK, KCNA, the Korean Peninsula
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 North Korea, the U . S, its, the DPRK, KCNA, the Korean Peninsula