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The only option they had was to flee the region into northwest Iran and fight their way , with around 50,000 civilians in tow , to British train lines going to Mandatory Iraq .
 location: Iran; location: Mandatory Iraq
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Iran; location: Mandatory Iraq