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Only a comparatively few delegates did manage to make the trip , with a number of the places filled on an ad hoc basis by individuals already in Soviet Russia not bearing formal credentials from their home organizations .
 location: Russia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Russia