4154
the other mission that it took part in was the operations before t fall of the saddam hussein and his regime .
 his regime, saddam hussein, his, it
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:
 his regime, saddam hussein, his, it