At least 33 miners, who had previously been trapped, have been found dead, following an explosion at a coal mine in China.
At least four people have been killed, and six others are critically injured, following a mining accident, in Botswana.
At least two people have been killed, and a further 28 remain trapped, after an accident at a mine, in northern Russia.
At least 10 people have been killed, following an accident at a coal mine, in southwestern China.
At least 24 miners have died and a further 54 are injured following an underground fire at a mine in China’s northeastern Liaoning province.