Pakistan claims killing 26 Afghan fighters; Taliban says civilians killed
Pakistan targets TTP fighters across Afghan border, as the Taliban says 11 children among those killed in air attacks.
Pakistan targets TTP fighters across Afghan border, as the Taliban says 11 children among those killed in air attacks.
Attacks on civilians have brought global violence to record levels. NPR's Leila Fadel talks to researcher Therése Pettersson at Uppsala University in Sweden.