Six mine workers were trapped after a coal mine collapsed in north China's Hebei Province early today. The cave-in happened in the morning in the Qianjiaying mining subsidiary of Kailuan (Group) Limited Liability Corporation, a major state-owned coal mining company in Hebei, the mining company said, according to Xinhua News Agency. Rescuers are racing against the time to reach the trapped miners. Source: Oman News Agency