Blast targeting school bus kills four children in Pakistan's Balochistan, government official says
Around 40 students were in the bus that was headed to the army-run school, Iqbal said, adding that several were injured in the incident.
Pakistani school children light candles and pray to mark the second anniversary of terrorists attack on Army Public School attack in Peshawar, Pakistan, December 16, 2016.(photo credit: REUTERS/FAYAZ AZIZ)Updated: 
