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I was - - if we wait for U . N . approval for action in Iraq , don ' t we sacrifice some of our national sovereignty ?
 we, Iraq, we, our, U . N, I
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 we, Iraq, we, our, U . N, I