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North Korea accuses the United States of planning to attack the communist country , which Bush has branded part of an ` ` axis of evil ' ' along with Iran and Iraq .
 North Korea, the United States, the communist country , which Bush has branded part of an ` ` axis of evil ' ' along with Iran and Iraq, which, part of an ` ` axis of evil ' ' along with Iran and Iraq, an ` ` axis of evil, Iran, Iraq, Bush
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:
 North Korea, the United States, the communist country , which Bush has branded part of an ` ` axis of evil ' ' along with Iran and Iraq, which, part of an ` ` axis of evil ' ' along with Iran and Iraq, an ` ` axis of evil, Iran, Iraq, Bush