Answer:
Because they need to watch over the south to make sure they were filling the new laws and to keep slaves free.
 
        
             
        
        
        
the answer is Istanbul good luck on the rest of your test!!!!!!!
p.s i have to type this to make it over 20 characters <span />
        
                    
             
        
        
        
Conquered Jews and Christians were not forced to convert to Islam.
Hope this helps:)