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Iraqi Kurds fear that Turkish troops could move deep into the autonomous enclave in northern Iraq and have threatened clashes .
 Iraqi, Turkish, the autonomous enclave in northern Iraq, Iraqi Kurds, Turkish troops, northern Iraq
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:
 Iraqi, Turkish, the autonomous enclave in northern Iraq, Iraqi Kurds, Turkish troops, northern Iraq