16507
He also wanted to show that Moscow is back in the regional game as a serious player , even as American criticism of his rule has increased and some in Congress have called for Russia to be dropped from the Group of 8 major industrialized powers .
 Moscow, Russia; Russia, Moscow; Russia, Moscow; Russia, Moscow
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:
 Moscow, Russia; Russia, Moscow; Russia, Moscow; Russia, Moscow