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 and moguls skiing. The addition of these events has broadened the appeal of the Winter Olympics beyond Europe and North America. While European powers such as Norway and Germany still dominate the traditional Winter Olympic sports, countries such as South Korea, Australia and Canada are finding success in the new sports. The results are: more parity in the national medal tables; more interest in the Winter Olympics; and higher global television ratings. Note 1. Figure skating events were held at the 1908 and 1920 Summer Olympics. Note 2. A men's ice hockey tournament was held at the 1920 Summer Olympics.