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
2014 Summer Youth Olympics 2014 Summer Youth Olympics The 2014 Summer Youth Olympic Games (), officially known as II Summer Youth Olympic Games, were the second Summer Youth Olympic Games, an international sports, education and cultural festival for teenagers, held from 16 to 28 August 2014 in Nanjing, China. These were the second Olympic Games held in China after the 2008 Summer Olympics in Beijing. The International Olympic Committee established the Youth Olympic Games in July 2007. The 2014 host city was elected on 10 February 2010, during the 2010 IOC Session in Vancouver. This was the first election of a Youth Olympic Games