4955
Like the hammer and sickle and red star , the public performance of the anthems of the Soviet Union 's various regional anthems the national anthem of the Soviet Union itself are considered as occupation symbols as well as symbols of totalitarianism and state terror by several countries formerly either members of or occupied by the Soviet Union .
 Soviet Union, Soviet Union, Soviet Union
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Soviet Union, Soviet Union, Soviet Union