from "at least late 2011 to 2015" across the "vast majority" of Summer and Winter Olympic sports. On 5 December 2017, the IOC announced that Russia would compete as the Olympic Athletes from Russia at the 2018 Winter Olympics and by the end of 2017 the IOC Disciplinary Commission had disqualified 43 Russian athletes, stripping thirteen medals and knocking Russia from the top of the medal table, thus putting Norway in the lead. However, nine medals were later returned, meaning that Russia reclaimed first place in the overall medal table, and joint first place with Norway in terms of gold medals. On 6 July 2011, Pyeongchang, South Korea, was selected to host the 2018 Winter Olympics over Munich, Germany, and Annecy, France. This was the first time that South Korea had been selected to host a Winter Olympics and it was the second time the Olympics were held in the country overall, after the 1988 Summer Olympics in Seoul. The Games took place from 9 to 25 February 2018. More than 2,900 athletes from 92 countries participated in 102 events. The main venue cluster was the Alpensia Resort in Daegwallyeong-myeon, while the ice events are held at Gangneung Olympic Park in Pyeongchang's neighbouring sea-city of Gangneung. The lead-up to the 2018 Winter Olympics was affected by the tensions between North and South Korea and the ongoing Russian doping scandal. Despite tense relations, North Korea agreed to participate in the Games, enter with South Korea during the opening ceremony as a unified Korea, and field a unified team in women's ice hockey. Russian athletes, who complied with the IOC's doping regulations, were given the option to compete in Pyeongchang as "Olympic Athletes from Russia" (OAR). The Games saw the addition of big air snowboarding, mass start speed skating, mixed doubles curling, and mixed team alpine skiing to the programme. Like four years early, the Netherlands again dominated speed skating, winning gold medals in seven of the ten individual events. Dutch speed skater Sven Kramer won gold in the men's 5000m event, becoming the only male speed skater to win the same Olympic event three times. On the snow, Norway led the medal tally in cross-country skiing, with Marit Bjørgen winning bronze in the women's team sprint and gold in the 30-kilometre classical event, bringing her total Olympic medal haul to fifteen, the most won by any athlete (male or female) in