81695
Mohammed Nadir reinstated the kingdom , was proclaimed King of Afghanistan in October 1929 , and went on to revert the reformist path of the last king , Amanullah Khan .
 Mohammed Nadir, Afghanistan, Amanullah Khan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mohammed Nadir, Afghanistan, Amanullah Khan