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Many are hoping to reap benefits from Portuguese government support of the U . S . - led war to oust Saddam Hussein .
 Portuguese, Portuguese government, U . S, Many, Saddam Hussein
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:
 Portuguese, Portuguese government, U . S, Many, Saddam Hussein