Policemen guard outside the factory where a powerful blast happened in Kunshan, east China's Jiangsu Province, Aug. 2, 2014. A powerful factory blast has killed 65 people and injured over 120 others in Kunshan City on Saturday morning. The blast happened at around 7:37 a.m. inside a wheel hub polishing workshop owned by the Kunshan Zhongrong Metal Products Co., Ltd,. An initial probe indicated that the explosion might be caused by dusts inside the workshop, officials said.(Xinhua/Zhu Guigen)
