10902
 Even before the announcement , news accounts in recent days of what airstrikes could look like , appearing in The New Yorker , The Washington Post and elsewhere , served as what one senior official called '' a reminder '' to the Iranian government and to Europe , Russia and China '' of where this could go one day . '' 
 location contains: Europe, Russia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Europe, Russia 
Answer:
 location contains: Europe, Russia