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The Soviet Union has n't given any clear indication of its wheat purchase plans , but many analysts expect Moscow to place sizable orders for U.S. wheat in the next few months , further supporting prices .
 geographical social political: The Soviet Union; geographical social political: Moscow; geographical social political: U.S.; date: the next few months
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 geographical social political: The Soviet Union; geographical social political: Moscow; geographical social political: U.S.; date: the next few months