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Leaders of the European Union and five Balkan states meet in Zagreb today to hail a new era of cooperation in a region that has been torn by conflict .
 geographical social political: the European Union; geographical social political: five Balkan states; geographical social political: Zagreb; person: Leaders of the European Union and five Balkan states; location: Balkan; location: a region that has been torn by conflict; location: that
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: the European Union; geographical social political: five Balkan states; geographical social political: Zagreb; person: Leaders of the European Union and five Balkan states; location: Balkan; location: a region that has been torn by conflict; location: that