13236
 Among the company 's best-known games were Great Medieval Battles ; Great Battles of the American Civil War ; Red Starite Star , about a hypothetical Soviet offensive in Europe ; and The East Is Red , which imagined a war between the Soviet Union and China . 
 Europe, Soviet Union
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Europe, Soviet Union