33126
The 2010 Asian Indoor Athletics Championships , also known as the IV Asian Indoor Athletics Championships , was an international indoor athletics event took place in Tehran , Iran , between 24 and 26 February .
 Tehran, Iran
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Tehran, Iran