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He would be sent to arrange U.S. support for Saddam Hussein 's Iraq in its war with the hated Iranians of Ayatollah Khomeini , a role little noticed at the time which nonetheless produced the notorious photo of Rumsfeld shaking hands with the Iraqi dictator .
 U.S., Saddam Hussein 's, Iraq, Iranians, Ayatollah Khomeini, Rumsfeld, Iraqi
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:
 U.S., Saddam Hussein 's, Iraq, Iranians, Ayatollah Khomeini, Rumsfeld, Iraqi