 
      
    
  
      Murder and kidnapping in Iraq
  
  An inexorable tide
      In today's Iraq, there is no force more powerful than the militias and no voice louder than those who seek to drive a wedge between the religious denominations, says Iraqi writer Safaa Khalaf
  
  
      
  
                  By
          
                
                        
                    
               Safaa Khalaf