How many months after the Treaty of Fez was signed did the Moroccan infantrymen mutiny in the French garrison in Fez?
return the  Treaty of Fez was  signed ;return the  Moroccan infantrymen did mutiny in  the   French garrison in Fez ;return when  was  #1 ;return when  was  #2 ;return difference of #4 and  #3 infantryman months
['select', 'select', 'project', 'project', 'arithmetic']