387392
The Centre was established initially to train Canadian and foreign soldiers in the art of peacekeeping and conflict resolution for postings with United Nations Peacekeeping missions .
 Centre, United Nations Peacekeeping
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Centre, United Nations Peacekeeping