Sabaoon attacks in Pakistan 's Swat Valley helped to de - stress local youth . U.N. Special Rapporteur : U.S. drone strikes here have created a new generation . Up to 3,500 people have been killed in Pakistan by U.S. drone strikes since 2004 . Between 18 % and 23 % of those killed were not civilians , according to one report .
Sabaoon School in Pakistan 's Swat Valley works to de-radicalize local youth . U.N. Special Rapporteur : U.S. drone strikes here have radicalized a new generation . Up to 3,500 people have been killed in Pakistan by U.S. drone strikes since 2004 . Between 18 % and 23 % of those killed were not militants , according to one report .