1469
" Neither the National Socialists ( Nazis ) nor the communists dared to kidnap an American citizen , " he shouted , in an oblique reference to his extradition to Germany from Denmark . "
 Germany, National Socialists, American, Denmark, Nazis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Germany, National Socialists, American, Denmark, Nazis