595
CARLSON It ' s actually Western Europe , because 18 European countries are on the side of the United States .
 It, Western Europe, 18 European countries, European, the United States
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 It, Western Europe, 18 European countries, European, the United States