3571
Elsewhere in the Middle East , their range includes eastern Iraq and west , south and northeastern Iran , extending somewhat into Turkmenistan in the Kopet Dag range .
 Middle East, Iraq, Iran, Turkmenistan, Kopet Dag
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Middle East, Iraq, Iran, Turkmenistan, Kopet Dag