Rescuers are trying to reach 21 coal miners trapped by an underground flood in north-west China, a state news agency reported on Sunday.
The mine in Hutubi County in the Xinjiang region flooded at about 6.10pm on Saturday, the Xinhua News Agency said.
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It said eight people had been rescued.
China’s coal mines are among the world’s deadliest, regularly suffering explosions and gas leaks despite repeated safety crackdowns.