4619
Thus , he growled that the Iraqi regime , like some seedy wrestling team , should `` pull up its socks '' ; and , most poignantly , ever the politician conducting lethal policy as politics , he advised that Washington `` announce that whatever new approach the US decides on , the US is doing so on a trial basis .
 Iraqi, Washington, US, US
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Iraqi, Washington, US, US