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that was then , this is now , 20 years after meeting saddam hussein in baghdad , defense secretary donald rumsfeld is back in the iraqi capital with victorious u . s . troops .
 geographical social political: baghdad; geographical social political: the iraqi capital; geographical social political: iraqi; geographical social political: u . s; person: saddam hussein; person: defense secretary; person: defense secretary donald rumsfeld; person: victorious u . s . troops
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: the iraqi capital; geographical social political: iraqi; geographical social political: u . s; person: saddam hussein; person: defense secretary; person: defense secretary donald rumsfeld; person: victorious u . s . troops