Pakistanis forces in the Swat Valley claim victory in fight against Swat militants . Refugees trickling back to the region find towns , bridges destroyed . Nadeem maneuvers the chopper to circle Mingora , the largest city in the Swat Valley . Up to 2.5 million Pakistani estimated to have been displaced by conflict . Local businessman : `` Everything is in ruins . It will take A few months ago to return to normality ''
Pakistanis forces in the Swat Valley claim victory in fight against Swat militants . Refugees trickling back to the region find towns , bridges destroyed . Up to 2.5 million Pakistani estimated to have been displaced by conflict . Local businessman : `` Everything is in ruins . It will take A few months ago to return to normality ''