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The Socceroos , having won this tournament , then played and won a two-legged fixture against one of the Socceroos ' biggest rivals Iran , managing to hold on to a slim overall lead in front of 120,000 Iranian fans in the Azadi Stadium , Tehran , during the second leg .
 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:
 Iran