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Press spokesman Alexander Barkhatov told reporters the negotiations , being held at this rebel-held village some 20 km ( 12 miles ) south of the Chechen capital Grozny , were progressing briskly and being conducted in a good mood .
 Alexander Barkhatov, Chechen, Grozny
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 Barkhatov, Chechen, Grozny