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From Cairo , to Rabat , Morocco , to Riyadh , Saudi Arabia , the order that emerged after World War II -- long accustomed to encouraging domestic anger against Israel -- has seen its influence and grip on power challenged in the wave of instability washing across the Middle East .
 country of capital: Morocco, Rabat; location contains: Middle East, Morocco; location contains: Middle East, Saudi Arabia; country of capital: Saudi Arabia, Riyadh; location contains: Middle East, Israel; location contains: Saudi Arabia, Riyadh; location contains: Morocco, Rabat
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:  Morocco, Rabat; Middle East, Morocco; Middle East, Saudi Arabia; Saudi Arabia, Riyadh; Middle East, Israel; Saudi Arabia, Riyadh; Morocco, Rabat 
Answer:
 country of capital: Morocco, Rabat; location contains: Middle East, Morocco; location contains: Middle East, Saudi Arabia; country of capital: Saudi Arabia, Riyadh; location contains: Middle East, Israel; location contains: Saudi Arabia, Riyadh; location contains: Morocco, Rabat