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In Egypt -- one of the United States ' closest allies in the Middle East , receiving about $ 2 billion a year in military and financial aid -- President Mubarak promised during his re-election campaign last summer to further amend the Constitution and allow room for other political parties to grow .
 location contains: Middle East, Egypt
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, Egypt 
Answer:
 location contains: Middle East, Egypt