The Olympic Group is a term used to refer to the five interlocking RINGS that are the official symbol of the Olympic Games. The RINGS, which are colored blue, yellow, black, green, and red, represent the five continents of the world and are meant to symbolize the unity of the athletes from all over the world. The RINGS were first used in the 1920 Summer Olympics in Antwerp, Belgium. The answer to the crossword for the term 'Olympic Group' is 'RINGS'.