Security convoy attacked in Pakistan

Four security men were injured when a bomb blast targetted a

security convoy in Pakistan's Balochistan province Friday.

The convoy was targeted by miscreants in the province's Bolan district which left four personnel of the Frontier Constabulary (FC) injured, Online news agency said.

Official said miscreants set off explosive material on the roadside to

target the security men near Mach town.

The FC has been carrying out operation against militants in restive parts of Balochistan.