8733
Armed Assyrian Levies were prevented by the British from going to the aid of these civilians , and the British government then whitewashed the massacres at the League of Nations .
 organization: League of Nations
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: League of Nations