A sport event is an organized sporting event, often held over multiple days, featuring competition in many different sports among organized teams of athletes from (mostly) nation-states. The first major, modern, multi-sport event of international significance is the modern Olympic Games.
Many regional multi-sport events have since been founded on and modeled after the Olympics. Most have the same basic structure. Games are held over the course of several days in and around a “host city”, which changes for each competition. Countries send national teams to each competition, consisting of individual athletes and teams that compete in a wide variety of sports. Athletes or teams are awarded gold, silver or bronze medals for first, second and third place respectively. The games are generally held every four years, though some are annual competitions.