Two children were killed while ten people injured in a bomb blast in Pishin district.According to Spokesman of provincial government Shahid Rind, the injured have been shifted to District Headquarters Hospital Pishin.President Asif Ali Zardari and Prime Minister Shahbaz Sharif have strongly condemned blast in Pishin.In their separate statements, they expressed deep grief and sorrow over the martyrdom of young children in the explosion, and condoled with the bereaved families.Condoling with bereaved families, the president said those responsible for Pishin blast should be severely punished according to the law.Prime Minister directed to provide best possible medical treatment to the injured. He said those responsible for the incident should be identified and given exemplary punishment.Both leaders also reaffirmed firm commitment in the war against terrorism.Source: Radio Pakistan