The document provides information about the countries participating in the 2010 Winter Olympics organized across several continents: - Australia, New Zealand represented Oceania in the games held in Vancouver, Canada. - Countries from Europe like Italy, France, Germany and others participated in figure skating, alpine skiing and other winter sports. - Nations from Asia, Africa, North and South America, including Algeria, Ghana, the United States, Brazil and Argentina, were also involved in the global winter sporting event.