Winter Olympic Games records were set in speed skating largely due to the introduction of the clap skate. The 2002 Winter Olympics were held in Salt Lake City, United States, hosting 77 nations and 2,399 athletes in 78 events in 7 sports. These Games were the first to take place since the September 11 attacks of 2001, which meant a higher degree of security to avoid a terrorist attack. The opening ceremony saw signs of the aftermath of the events of that day, including the flag that flew at Ground Zero, NYPD officer Daniel Rodríguez singing "God Bless America", and honour guards of
2017 Winter Military World Games 2017 Winter Military World Games The 3rd Winter Military World Games were held in Sochi, Russia from 23–27 February 2017. Sochi was chosen as the host city for the 3rd Winter Military Games at the 70th general assembly of the International Military Sports Council in Kuwait City, Kuwait in 2015. The Games were held in sports venues built for the 2014 Winter Olympic Games. The sports complex is composed of two clusters: the Coastal Cluster, i.e. the Olympic Park, and the Mountain Cluster, i.e. the Krasnaya Polyana. The following venues built for the Olympic Games were used for the Military