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In terms of talking about Yemen and giving us a feeling for what is interesting about this country , another thing that is interesting about it would seem to be that this is a country that had pretty much sided , as I understand it , with Iraq during the Gulf War .
 Yemen, Iraq, the Gulf War
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:
 Yemen, Iraq, the Gulf War