89247
Failure to pay these over a span of years , without any expectation of a payment agreement , has caused a number of nations such as North Korea to be removed from the protocol .
 North Korea
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 North Korea