10695
Yugoslavia 's Army Chief congratulated Mr. Kostunica on his victory and assured television viewers the armed forces would support Yugoslavia 's new leader .
 Yugoslavia, Army, Kostunica, Yugoslavia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Yugoslavia, Army, Kostunica, Yugoslavia