question: Did the campaign against the Kurds happen before or after the coup by the Persian Cossack Brigade?
#1 return the  campaign against the   Kurds 
#2 return the  coup by the   Persian Cossack Brigade 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return if #3 is lower than #4 
#6 return if #3 is higher than #4 
#7 return which is true of #5 ,  #6