10692
It 's not just in Eastern Europe where the march of events is finally on the U.S. side , but on the horn of Africa as well .
 location: Eastern Europe; geographical social political: U.S.; location: Africa
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: Eastern Europe, U.S., Africa 
Answer:
 location: Eastern Europe; geographical social political: U.S.; location: Africa