71456
Defunct banks Serbian banks licensed by the National Bank of Serbia to operate in the Serb-populated regions of Kosovo In Kosovska Mitrovica In Zvečan These banks operate in the official currency of Serbia , the Serbian dinar .
 Serbia, Kosovo, Kosovska Mitrovica, Zvečan, Serbia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Serbia, Kosovo, Kosovska Mitrovica, Zvečan, Serbia