13913
tense of thousands of additional u . s . troops are getting ready to join coalition forces fighting the war in iraq .
 u . s, coalition, iraq, tense of thousands of additional u . s . troops, coalition forces fighting the war in iraq
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:
 u . s, coalition, iraq, tense of thousands of additional u . s . troops, coalition forces fighting the war in iraq