Reuters: More than 700 people are battling to prevent up a leak of around 150,000 liters of diesel oil spilled into a Chinese river from reaching the Yellow River 70 kilometers away, state media said on Sunday. The leak, from a pipeline owned by China National Petroleum Corporation (CNPC) in northwestern Shaanxi province, was discovered on Wednesday, the official Xinhua news agency said. The company immediately closed the pipeline when the accident happened, the report added, but not …