Local officials say, at least 19 Shiite Muslim pilgrims were killed a bus bombing in southwest Pakistan, team.
It happened in baluchistan province Mastung area of more than twenty people were injured.
Pakistan in recent years experienced worsening sectarian violence. Last month, 23 Shiite Muslim were killed in the city of rawalpindi bombs.
No organization says Sunday's bombing.
Initial reports said, it has been remote detonation, but a government official said, it is a suicide bomb attack.
Officials said, some of the wounded in critical condition, the death toll could rise.
According to reports, the bus fleet has been their neighboring Iran's Shiite Muslim majority countries, popular pilgrimage destination.



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