855
 IZVESTIA WEST COMPLICIT IN WWII BALTIC OCCUPATION : The United States and Great Britain supported the Soviet Union 's occupation of the Baltic states during World War II to prevent Nazi Germany from gaining control over the whole of Europe , according to recently declassified Soviet intelligence documents . 
 location contains: Europe, Soviet Union
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 location contains: Europe, Soviet Union