18107
Background When the Ilkhanate collapsed into rival Mongol tribes namely the Chopanids , Jalayirids , Muzaffarids and Injuids , their internal conflicts coupled with external invasions had rendered them weak and ideal targets for an invasion by Timur the Lame in 1393 .
 Timur the Lame
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Timur the Lame