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Clearly , as we threaten the core of the regime , which Baghdad and Tikrit represent , we believe that the likelihood of them using those weapons goes up .
 geographical social political: Baghdad; geographical social political: Tikrit; organization: the regime; person: we; person: we; person: them; weapon: those weapons
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 geographical social political: Baghdad; geographical social political: Tikrit; organization: the regime; person: we; person: we; person: them; weapon: those weapons