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
Winter Olympic Games not enough snow to hold all the events until mid-January. Sonja Henie defended her Olympic title, and Eddie Eagan of the United States, who had been an Olympic champion in boxing in 1920, won the gold medal in the men's bobsleigh event to become the first, and so far only, Olympian to have won gold medals in both the Summer and Winter Olympics. The German towns of Garmisch and Partenkirchen joined to organise the 1936 edition of the Winter Games, held on 6–16 February. This was the last time the Summer and Winter Olympics were held in the same country