Floods Cause Dam Crack in Northeastern ChinaBeijing, 6 Aug (ONA) --- Authorities in northeastern China's Liaoning Province have announced a crack in a dam on a river, after water levels rose due to continuous heavy rains in the province. The crack, about 18 meters long, occurred this morning in a dam on the Wanghe River in the city of Tiehling. Residents threatened by the crack have been evacuated without any casualties reported so far. A front-line headquarters has been set up in response to the emergency, while repair work on the dam is currently underway. ...