The labourers were dining at the restaurant in the coastal city of Gwadar when unidentified militants hurled hand grenades at them before fleeing the scene, 92 news said.
Most of the injured were from neighbouring Sindh and east Punjab province working on some projects in the city, the report said, adding that the wounded have been rushed to a nearby hospital.
At least five among the injured people are said to be in critical condition.
No group or person has claimed the attack yet. Such attacks in the past have been mostly attributed to nationalist groups who want Baloch people to work in place of Sindhi and Punjabi labourers.
Police cordoned off the area for investigations.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
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Doraiah Chowdary Vundavally is a Software engineer at VTech . He is the news editor of SocialNews.XYZ and Freelance writer-contributes Telugu and English Columns on Films, Politics, and Gossips. He is the primary contributor for South Cinema Section of SocialNews.XYZ. His mission is to help to develop SocialNews.XYZ into a News website that has no bias or judgement towards any.