Global Talk: Pakistan’s war against terror - Ep 17

Pakistani students walk as a soldier stands guards outside the Army Public School which was targeted by Taliban militants in December, in Peshawar, Pakistan. Children and staff returned to a school in northwestern Pakistan on January 12, 2015 a month after Taliban gunmen killed 150 people — most of them students. Mohammad Sajjad/AP Photo

Pakistan has been gripped by a raging militant insurgency for more than a decade and has been ramping up its anti-terror campaign against militants, especially in the wake of the December 16 attack on a school in Peshawar that killed 150 people - most of them children. The National’s correspondent Taimur Khan who just returned from Karachi speaks about the security situation there.