Why did the umayyad caliphate often have a hard time controlling the lands at conquered

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.

the anwser is a) to prevent military conflict

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money

what