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  Underprivileged and unwanted
      Pakistan has the second-largest refugee population in the world and the number of internally displaced people (IDPs) is growing too. The country is fighting internal militants and facing huge challenges. Islamabad is struggling to live up to its domestic and international obligations. By Waqqas Mir
  
  
      
  
                  By
          
                
                        
                    
               Waqqas Mir