Officials in Pakistan's Baluchistan province Friday declared a three-day mourning period, following deadly bomb blasts in the province capital.
Authorities said security forces have been deployed around Quetta where political and religious groups say they will hold protests against the bombings.
The victims' funerals are set to begin Friday.
Police say two suicide bomb blasts Thursday in Quetta in a billiards hall frequented by Shi'ite Muslims killed 82 people.
The billiards hall attack came just hours after another deadly bomb blast in the Quetta market.