
More about this topic

Olympics step up anti-doping measures

South Korea steps up security at Winter Games

Unity amid war: North Korean athletes arrive in South Korea

Russian paralympics team banned from Winter Olympics in March for dopi

Meet the remarkable athlete switching sports to feed his Olympic habit

N. Korean pop icon Hyon Song-wol leads Olympics diplomatic delegation

22 North Korean athletes are to compete at 2018 Winter Olympics

North and South Korea are to form their first joint Olympic team.

Here's how an empty Scottish island is rocking the Winter Olympics

North and South Korea hold fresh talks over Winter Olympics

North Korea will send a team to the Winter Olympics

North Korea will 'probably' take part in Winter Games

North and South Korea open a border hotline to discuss Winter Olympics

North Korea and South Korea to reopen communication channel

Kim Jong-un warns United States: 'I have a nuclear button on my desk'

Mutko: Olympic ban no effect on World Cup

Reactions vary to Russia Winter Olympic ban

Winter Olympics ban 'part of campaign to pressure Russia'

IOC deliberate of Russia doping ban
