83380
Controversies which arose during his tenure there include his 1999 remarks in which he condemned South Korean and non-governmental organisation involvement with the issue of North Korean refugees in northeast China , deriding it as " neo-interventionism " , and claimed that the safety of refugees repatriated to North Korea had been guaranteed .
 Korea
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Korea