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What the E.U. wants , a senior German official explained , is to be able to invest in more Russian oil and gas drilling projects and pipelines upstream , so that Russian and E.U. energy interests will be so intertwined Russia will never consider turning off the gas .
 Russian, Russia
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:
 Russian, Russia