PESHAWAR, Pakistan (AFP) — Nine Chinese workers were among 13 people killed on Wednesday when a blast on a bus sent it careering down a ravine in north-western Pakistan, officials said. The bus was carrying Chinese engineers, surveyors and mechanical staff to the Dasu dam site in Khyber Pakhtunkhwa province, which is under construction. “The blast sparked a fire in the engine plunging the vehicle into a ravine, a local government official told AFP, requesting […]