10794
u . s . - led forces are approaching iraq ' s capital after destroying the medina and baghdad divisions of the republican guard .
 u . s, iraq, iraq ' s capital, medina, baghdad, the medina and baghdad divisions of the republican guard, the republican guard, u . s . - led forces
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, iraq, iraq ' s capital, medina, baghdad, the medina and baghdad divisions of the republican guard, the republican guard, u . s . - led forces