Sochi Mayor Anatoliy Pakhomov handed the Olympic flag to Pyeongchang Mayor Lee Sok-ra during the closing ceremony for the Sochi 2014 Winter Olympics.
South Korean city of Pyeongchang will host the Winter Olympics in 2018.
More top news
Sir John Vickers proposed reforms to make the financial system safer. Now he has accused the Bank of England of "going easy" on the banks.
Widespread frost expected overnight as temperatures drop below freezing ahead of a chilly start to the week.
Obese people make a mountain out a molehill - because they see distances as further and hills as steeper than slim people, say scientists.