Ghazni city in eastern Afghanistan on Wednesday morning.
Deputy provincial governor Mohammad Ali Ahmadi confirming the report said the incident took place in a bus station.
Officials in Ghazni state hospital said at least six people killed or injured following the blast have been taken to the hospital and the health condition of a number of individuals injured are critical.
According to reports the incident took place after a suicide bomber detonated his explosives in the bus stop, however local officials are saying it is yet not clear if it was a suicide attack.
No group has so far claimed responsibility behind the incident.
By Sayed Jawad - 22 May 2013, 10:58 am