Information on impact of flood on Tibet 'carefully controlled'

Laura BickerChina correspondent Rescue efforts in China are being led by the People’s Liberation Army, but state media said they face multiple challenges.The Air Force did manage to use a brief weather window to fly a drone over the area to try to find survivors and assess how safe it was for rescue teams to enter. The border town of Gyirong is the main crossing for people and traffic heading between Nepal and China. Video footage appears to show a crushing wall of water crashing through buildin