SHANGHAI, China - A gas explosion in a coal mine in China's northeast killed at least 203 miners, the government said Tuesday, in the deadliest such disaster reported since communist rule began in 1949. AFP/File Photo The explosion Monday afternoon at the Sunjiawan mine in Liaoning province also injured 22 miners and trapped 13 underground, the official Xinhua News Agency reported. The cause of the blast, which occurred 794 feet underground, was under investigation, it said. China has suffered a string of deadly mining disasters in recent months despite a nationwide safety crackdown. A blast in northern China's Shaanxi province...