China ultramarathon: 21 runners die of extreme weather


Twenty-one runners have died after extreme weather struck a long-distance race in north-western China.

High winds and freezing rain hit participants in the 100km (60-mile) ultramarathon in the Yellow River Stone Forest, a tourist site in Gansu province, on Saturday.

The race was halted when some of the 172 runners went missing, and a rescue operation was launched.

Many of the stranded runners reportedly suffered from hypothermia.