11510
they talked about a lot of things , about what peace in the middle east could look like , what post - war iraq could look like .
 the middle east, post - war iraq, they
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:
 the middle east, post - war iraq, they