7439
Marines broke it up _ over the protests of Iraqis not involved in the robbery _ and the thieves were arrested .
 Marines, Iraqis not involved in the robbery, the thieves
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:
 Marines, Iraqis not involved in the robbery, the thieves