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The United States military said 13 insurgents were killed in heavy fighting on Sunday in the city of Tal Afar in northwestern Iraq , as troops from the Third Armored Cavalry Regiment continued efforts begun in May to take control of the city , where insurgents have controlled many neighborhoods since late last year .
 Iraq, Tal Afar
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Iraq, Tal Afar