41001
Although American officials repeatedly argued over the last three years that his band of foreign fighters represented a very small percentage of the insurgents in Iraq , the truth is that their violence drove the insurgency -- especially the large-scale attacks like that on the Golden Mosque in Samarra in February .
 Iraq, Samarra
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, Samarra