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Talks between Russia 's Alexander Lebed and Chechen separatist leaders were going well on Thursday and the two sides were working out a detailed schedule on how to stop the war , a Lebed aide said .
 Alexander Lebed, Chechen, Lebed, Russia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Alexander Lebed, Chechen, Lebed, Russia