Summer Olympic Games 1900 Summer Olympics were already planned for Paris and, except for the 1906 Intercalated Games, the Olympics did not return to Greece until the 2004 Summer Olympics. Four years later the 1900 Summer Olympics in Paris attracted more than four times as many athletes, including 20 women, who were allowed to officially compete for the first time, in croquet, golf, sailing, and tennis. The Games were integrated with the Paris World's Fair and lasted over 5 months. It is still disputed which events exactly were "Olympic", since few or maybe even none of the events were advertised as such at
Winter Olympic Games 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. Individual Russian athletes, who qualified and could demonstrate they had complied with the IOC's doping regulations, were given the option to compete neutrally in Pyeongchang as "Olympic Athletes from Russia" (OAR) but they were not allowed to compete under the Russian flag. The Games saw the addition of big air snowboarding, mass start speed skating, mixed doubles curling,