543
But they did enrich Saddam Hussein and his evil , ruthless regime , and they were immoral .
 they, his evil , ruthless regime, they, Saddam Hussein, his
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:
 they, his evil , ruthless regime, they, Saddam Hussein, his