Why has the introduction of climbing to the 2020 Olympics divided the sport?
South Korea believes a successful hosting of next year's Winter Olympics will "erase worries" over political stability in the region.
Paris and Los Angeles are named as hosts of the 2024 and 2028 Olympics respectively by the International Olympic Committee.
Dick Pound, a senior IOC official, accuses his organisation of doing nothing about its growing corruption crisis.
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Paris and LA react to successful bids for 2024 and 2028 Olympic Games