The IOC is the international governing body for the summer and winter Olympic games. The committee determines where and when games will be held, and organizes and promotes each Olympics.
The USOPC reports to the IOC as the National Olympic Committee for the U.S. It is responsible for developing and fielding U.S. teams for each Olympic games.
The International University Sports Federation is the governing body that oversees the World University Games, an international sporting competition for college and university students.