3143
There were unconfirmed reports that Iran had sent troops into northern Iraq in response to Iraq 's attack .
 location: Iran; location: Iraq; location: Iraq
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Iran; location: Iraq; location: Iraq