Summer Olympic Games federal government; the country's economic crisis; health and safety concerns surrounding the Zika virus and significant pollution in the Guanabara Bay; and a state-sponsored doping scandal involving Russia, which affected the participation of its athletes in the Games. Tokyo, Japan will host the 2020 Summer Olympics, making it the first Asian city to host the Olympic Games twice. Forty-two sports, spanning 55 disciplines, have been part of the Olympic program at one point or another. Twenty-eight sports have comprised the schedule for three of the recent games, 2000, 2004, and 2008 Summer Olympics. Due to the removal of baseball and
1990 Winter Pan American Games the Olympic Oath. Weather was unseasonably warm and again there was little snow, so only three Alpine Skiing events – the Slalom, Giant Slalom, and Super G were staged. The United States and Canada won all 18 medals. 1990 Winter Pan American Games The 1990 Winter Pan American Games were held in Las Leñas, Argentina, from September 16 to September 22, 1990. They were the only Winter Pan American Games. 97 athletes from 8 countries participated in 1 sport (alpine skiing). All sporting events took place at the Las Leñas Ski resort in Mendoza Province. In 1988, members of PASO