200159
Yazid had been forced to abandon Kufa due to a rebellion by Abbasid sympathizers , and fled to Wasit , where he was besieged for 11 months , from August/September 749 to his surrender in June/July 750 .
 Kufa, Wasit
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kufa, Wasit