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Mr. Eilts , a former ambassador to Saudi Arabia and Egypt , was in the foreign service for 32 years , almost all of them in the Middle East , where he worked in Egypt , Libya , Iran , Iraq , Saudi Arabia and Yemen .
 Middle East, Yemen; Middle East, Egypt; Middle East, Iraq; Middle East, Saudi Arabia; Middle East, Egypt; Middle East, Saudi Arabia; Middle East, Libya; Middle East, Iran
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:
 Middle East, Yemen; Middle East, Egypt; Middle East, Iraq; Middle East, Saudi Arabia; Middle East, Egypt; Middle East, Saudi Arabia; Middle East, Libya; Middle East, Iran