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Two senior defense officials said on Wednesday that the most striking warning signs were reports from the International Committee of the Red Cross to American military officials in Iraq of serious mistreatment of the prisoners , especially a briefing to officials at Abu Ghraib prison in October 2003 .
 location contains: Iraq, Abu Ghraib
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:  Iraq, Abu Ghraib 
Answer:
 location contains: Iraq, Abu Ghraib