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With further enlargement planned to include the former communist states of Central and Eastern Europe , as well as Cyprus and Malta , the Copenhagen criteria for candidate members to join the EU were agreed upon in June 1993 .
 Cyprus, Malta, Copenhagen, EU
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cyprus, Malta, Copenhagen, EU