48559
He helped devise policies regarding the bitter disputes with the United States , Taiwan , the Soviet Union ( after 1960 ) , India , and Vietnam .
 United States, Taiwan, Soviet Union, India, Vietnam
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 United States, Taiwan, Soviet Union, India, Vietnam