In a bus accident in a Chinese mine on Saturday at least twenty deaths and thirty people injured. It reports the Chinese news agency Xinhua.
The mine is located in the autonomous Inner Mongolian region in China, near the border with Mongolia.
The brakes of the bus were not working more, making the vehicle at full speed against a wall aanreed. A spokesman for the region said that the bus was crushed.
A special team is doing research into the circumstances of the accident.