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Both Kim and Foreign Minister Paek Nam Sun told Weldon that Pyongyang planned to produce more nuclear weapons and had nearly finished reprocessing the spent nuclear fuel rods needed to do so , despite pressure from the United States and its allies .
 Pyongyang, the United States, its, its allies, Kim, Foreign Minister, Foreign Minister Paek Nam Sun, Weldon, more nuclear weapons
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:
 Pyongyang, the United States, its, its allies, Kim, Foreign Minister, Foreign Minister Paek Nam Sun, Weldon, more nuclear weapons