3340
In 1956 , Nikita Khruschev formally repudiated the Short Course in his Secret Speech .
 organization: Nikita Khruschev; organization: Secret Speech
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Nikita Khruschev; organization: Secret Speech