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In 1949 , following the Right-Wing 's victory against the communist guerillas in Greece , Aristides and his wife , Mahi , a Red Cross child-care worker , fled to Uzbekistan .
 Greece, Red Cross, Uzbekistan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Greece, Red Cross, Uzbekistan