A bomb blast has hit a shuttle train carrying Pakistani security personnel and their families in the southwestern province of Balochistan, in the latest major attack claimed by separatist militants.
The explosion killed at least 24 people and injured around 70, according to three provincial government and security officials, who spoke on the condition of anonymity as they are not authorised to speak to the media.
Sunday's attack was the latest in a series of strikes on trains, security forces and infrastructure in the mineral-rich province that borders Iran and Afghanistan, where Pakistan has launched counterinsurgency operations after some of the deadliest violence in years.