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A20 Russians Protest Foreigners A series of dueling rallies over growing anti-immigrant sentiment in Moscow this fall has touched on a simmering issue of rising hate and crimes against foreigners , particularly migrant workers from other parts of the former Soviet Union .
 country of capital: Soviet Union, Moscow
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:  Soviet Union, Moscow 
Answer:
 country of capital: Soviet Union, Moscow