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Secretary of State Condoleezza Rice departed Sunday for the Middle East , on a trip billed by aides as an effort to bolster the embattled Palestinian Authority president , Mahmoud Abbas , in his struggles with the militant Islamic group Hamas , and to consult with Arab allies on Iran 's nuclear program and the turmoil in Iraq .
 location contains: Middle East, Iraq; location contains: Middle East, Iran
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; Middle East, Iran 
Answer:
 location contains: Middle East, Iraq; location contains: Middle East, Iran