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
Most disabled people say they are treated differently by strangers and reveal common gaffes for Scope's #EndTheAwkward campaign.
Ideas are being sought to get more people involved in sport after participation figures fall three years after the London 2012 Olympics.
Scotland's exams body has reassured pupils that "no learner will be disadvantaged" after a backlash against this year's Higher maths exam.