Karachi: The perpetrators of the Bacha Khan University in Pakistan were in contact with their handlers through a number from Afghanistan during the attack that killed 21 people, Director-General of Pakistan’s Inter-Services Public Relations (ISPR) Asim Saleem Bajwa said.

Relatives of the 2014 Peshawar school attack victims light candles for the victims of the Bacha Khan university in Peshawar. Pic/AFP