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Diplomatic relations and the American Legation in Iraq were established on March 30 , 1931 , when Alexander K. Sloan ( then serving as Consul in Iraq ) was appointed Chargé d'Affaires of the American Legation at Baghdad .
 Iraq, Iraq, Baghdad
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Iraq, Iraq, Baghdad