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For the Americans , the disintegration of order has complicated any effort to deal with the armed groups , said Joost Hiltermann , Middle East project director of the International Crisis Group , an organization of experts on dealing with conflicts that is formulating its own last-ditch plan to salvage peace in Iraq . ''
 location contains: Middle East, Iraq
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Middle East, Iraq 
Answer:
 location contains: Middle East, Iraq