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Before the war , Iraqis depended on government rations distributed under the U . N . ' s oil - for - food program .
 geographical social political: Iraqis; geographical social political: government; organization: U . N
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: Iraqis; geographical social political: government; organization: U . N