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The Iraqi authorities arrested the two kidnappers , whom Baghdad confirmed were Saudi Arabians .
 geographical social political: Iraqi; geographical social political: Baghdad; person: The Iraqi authorities; person: the two kidnappers , whom Baghdad confirmed were Saudi Arabians; person: whom; person: Saudi Arabians
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: Iraqi; geographical social political: Baghdad; person: The Iraqi authorities; person: the two kidnappers , whom Baghdad confirmed were Saudi Arabians; person: whom; person: Saudi Arabians